List of usage examples for org.dom4j Node setText
void setText(String text);
Sets the text data of this node or this method will throw an UnsupportedOperationException if it is read-only.
From source file:org.pentaho.platform.engine.services.ActionSequenceJCRHelper.java
License:Open Source License
public void localizeDoc(final Node document, final RepositoryFile file) { String fileName = file.getName(); int dotIndex = fileName.indexOf('.'); String baseName = fileName.substring(0, dotIndex); // TODO read in nodes from the locale file and use them to override the // ones in the main document try {//from w w w . java 2s. c o m List nodes = document.selectNodes("descendant::*"); //$NON-NLS-1$ Iterator nodeIterator = nodes.iterator(); while (nodeIterator.hasNext()) { Node node = (Node) nodeIterator.next(); String name = node.getText(); if (name.startsWith("%") && !node.getPath().endsWith("/text()")) { //$NON-NLS-1$ //$NON-NLS-2$ try { String localeText = getLocaleString(name, baseName, file, true); if (localeText != null) { node.setText(localeText); } } catch (Exception e) { logger.warn(Messages.getInstance().getString( "ActionSequenceJCRHelper.WARN_MISSING_RESOURCE_PROPERTY", name.substring(1), //$NON-NLS-1$ baseName, getLocale().toString())); } } } } catch (Exception e) { logger.error(Messages.getInstance().getErrorString( "ActionSequenceJCRHelper.ERROR_0007_COULD_NOT_READ_PROPERTIES", file.getPath()), e); //$NON-NLS-1$ } }
From source file:org.pentaho.platform.engine.services.solution.ComponentBase.java
License:Open Source License
/** * Return the xml Node containing the component's definition. If <code>process</code> is true, visit every child * node in the tree, and if the child node's text is an action parameter convert it to it's value. (See doc for * applyInputsToFormat())//from w w w . j av a 2s . co m * * @param process * if true, if the node's text represents a parameter, convert the parameter to it's value, and assign * the value to the node's text. * * @return Node containing this component's definition. */ @SuppressWarnings("unchecked") public Node getComponentDefinition(final boolean process) { if (process) { List nodes = componentDefinition.selectNodes("//*"); //$NON-NLS-1$ Iterator it = nodes.iterator(); while (it.hasNext()) { Node node = (Node) it.next(); String txt = node.getText(); if ((txt != null) && !node.isReadOnly()) { node.setText(applyInputsToFormat(txt)); } } } return componentDefinition; }
From source file:org.pentaho.platform.plugin.action.jfreechart.ChartComponent.java
License:Open Source License
@Override protected boolean executeAction() { int height = -1; int width = -1; String title = ""; //$NON-NLS-1$ Node chartDocument = null;//from w ww .ja v a2s.c o m IPentahoResultSet data = (IPentahoResultSet) getInputValue(ChartComponent.CHART_DATA_PROP); if (!data.isScrollable()) { getLogger().debug("ResultSet is not scrollable. Copying into memory"); //$NON-NLS-1$ IPentahoResultSet memSet = data.memoryCopy(); data.close(); data = memSet; } String urlTemplate = (String) getInputValue(ChartComponent.URL_TEMPLATE); Node chartAttributes = null; String chartAttributeString = null; // Attempt to get chart attributes as an input string or as a resource file // If these don't trip, then we assume the chart attributes are defined in // the component-definition of the chart action. if (getInputNames().contains(ChartComponent.CHART_ATTRIBUTES_PROP)) { chartAttributeString = getInputStringValue(ChartComponent.CHART_ATTRIBUTES_PROP); } else if (isDefinedResource(ChartComponent.CHART_ATTRIBUTES_PROP)) { IActionSequenceResource resource = getResource(ChartComponent.CHART_ATTRIBUTES_PROP); chartAttributeString = getResourceAsString(resource); } // Realize chart attributes as an XML document if (chartAttributeString != null) { try { chartDocument = XmlDom4JHelper.getDocFromString(chartAttributeString, new PentahoEntityResolver()); } catch (XmlParseException e) { getLogger().error( Messages.getInstance().getString("ChartComponent.ERROR_0005_CANT_DOCUMENT_FROM_STRING"), e); //$NON-NLS-1$ return false; } chartAttributes = chartDocument.selectSingleNode(ChartComponent.CHART_ATTRIBUTES_PROP); // This line of code handles a discrepancy between the schema of a chart definition // handed to a dashboard versus a ChartComponent schema. The top level node for the dashboard charts // is <chart>, whereas the ChartComponent expects <chart-attributes>. // TODO: // This discrepancy should be resolved when we have ONE chart solution. if (chartAttributes == null) { chartAttributes = chartDocument.selectSingleNode(ChartComponent.ALTERNATIVE_CHART_ATTRIBUTES_PROP); } } // Default chart attributes are in the component-definition section of the action definition. if (chartAttributes == null) { chartAttributes = getComponentDefinition(true).selectSingleNode(ChartComponent.CHART_ATTRIBUTES_PROP); } // URL click-through attributes (useBaseURL, target) are only processed IF we // have an urlTemplate attribute if ((urlTemplate == null) || (urlTemplate.length() == 0)) { if (chartAttributes.selectSingleNode(ChartComponent.URL_TEMPLATE) != null) { urlTemplate = chartAttributes.selectSingleNode(ChartComponent.URL_TEMPLATE).getText(); } } // These parameters are replacement variables parsed into the // urlTemplate specifically when we have a URL that is a drill-through // link in a chart intended to drill down into the chart data. String parameterName = (String) getInputValue(ChartComponent.PARAMETER_NAME); if ((parameterName == null) || (parameterName.length() == 0)) { if (chartAttributes.selectSingleNode(ChartComponent.PARAMETER_NAME) != null) { parameterName = chartAttributes.selectSingleNode(ChartComponent.PARAMETER_NAME).getText(); } } // These parameters are replacement variables parsed into the // urlTemplate specifically when we have a URL that is a drill-through // link in a chart intended to drill down into the chart data. String outerParameterName = (String) getInputValue(ChartComponent.OUTER_PARAMETER_NAME); if ((outerParameterName == null) || (outerParameterName.length() == 0)) { if (chartAttributes.selectSingleNode(ChartComponent.OUTER_PARAMETER_NAME) != null) { outerParameterName = chartAttributes.selectSingleNode(ChartComponent.OUTER_PARAMETER_NAME) .getText(); } } String chartType = chartAttributes.selectSingleNode(ChartDefinition.TYPE_NODE_NAME).getText(); // --------------- This code allows inputs to override the chartAttributes // of width, height, and title Object widthObj = getInputValue(ChartDefinition.WIDTH_NODE_NAME); if (widthObj != null) { width = Integer.parseInt(widthObj.toString()); if (width != -1) { if (chartAttributes.selectSingleNode(ChartDefinition.WIDTH_NODE_NAME) == null) { ((Element) chartAttributes).addElement(ChartDefinition.WIDTH_NODE_NAME); } chartAttributes.selectSingleNode(ChartDefinition.WIDTH_NODE_NAME).setText(Integer.toString(width)); } } Object heightObj = getInputValue(ChartDefinition.HEIGHT_NODE_NAME); if (heightObj != null) { height = Integer.parseInt(heightObj.toString()); if (height != -1) { if (chartAttributes.selectSingleNode(ChartDefinition.HEIGHT_NODE_NAME) == null) { ((Element) chartAttributes).addElement(ChartDefinition.HEIGHT_NODE_NAME); } chartAttributes.selectSingleNode(ChartDefinition.HEIGHT_NODE_NAME) .setText(Integer.toString(height)); } } Object titleObj = getInputValue(ChartDefinition.TITLE_NODE_NAME); if (titleObj != null) { if (chartAttributes.selectSingleNode(ChartDefinition.TITLE_NODE_NAME) == null) { ((Element) chartAttributes).addElement(ChartDefinition.TITLE_NODE_NAME); } chartAttributes.selectSingleNode(ChartDefinition.TITLE_NODE_NAME).setText(titleObj.toString()); } // ----------------End of Override // ---------------Feed the Title and Subtitle information through the input substitution Node titleNode = chartAttributes.selectSingleNode(ChartDefinition.TITLE_NODE_NAME); if (titleNode != null) { String titleStr = titleNode.getText(); if (titleStr != null) { title = titleStr; String newTitle = applyInputsToFormat(titleStr); titleNode.setText(newTitle); } } List subtitles = chartAttributes.selectNodes(ChartDefinition.SUBTITLE_NODE_NAME); if ((subtitles == null) || (subtitles.isEmpty())) { Node subTitlesNode = chartAttributes.selectSingleNode(ChartDefinition.SUBTITLES_NODE_NAME); if (subTitlesNode != null) { subtitles = chartAttributes.selectNodes(ChartDefinition.SUBTITLE_NODE_NAME); } } else { // log a deprecation warning for this property... getLogger().warn(Messages.getInstance().getString("CHART.WARN_DEPRECATED_CHILD", //$NON-NLS-1$ ChartDefinition.SUBTITLE_NODE_NAME, ChartDefinition.SUBTITLES_NODE_NAME)); getLogger().warn(Messages.getInstance().getString("CHART.WARN_PROPERTY_WILL_NOT_VALIDATE", //$NON-NLS-1$ ChartDefinition.SUBTITLE_NODE_NAME)); } if (subtitles != null) { for (Iterator iter = subtitles.iterator(); iter.hasNext();) { Node subtitleNode = (Node) iter.next(); if (subtitleNode != null) { String subtitleStr = subtitleNode.getText(); if (subtitleStr != null) { String newSubtitle = applyInputsToFormat(subtitleStr); subtitleNode.setText(newSubtitle); } } } } // ----------------End of Format // Determine if we are going to read the chart data set by row or by column boolean byRow = false; if (getInputStringValue(ChartComponent.BY_ROW_PROP) != null) { byRow = Boolean.valueOf(getInputStringValue(ChartComponent.BY_ROW_PROP)).booleanValue(); } // TODO Figure out why these overrides are called here. Seems like we are doing the same thing we just did above, // but // could possibly step on the height and width values set previously. if (height == -1) { height = (int) getInputLongValue( ChartComponent.CHART_ATTRIBUTES_PROP + "/" + ChartDefinition.HEIGHT_NODE_NAME, 50); //$NON-NLS-1$ } if (width == -1) { width = (int) getInputLongValue( ChartComponent.CHART_ATTRIBUTES_PROP + "/" + ChartDefinition.WIDTH_NODE_NAME, 100); //$NON-NLS-1$ } if (title.length() <= 0) { title = getInputStringValue( ChartComponent.CHART_ATTRIBUTES_PROP + "/" + ChartDefinition.TITLE_NODE_NAME); //$NON-NLS-1$ } // Select the right dataset to use based on the chart type // Default to category dataset String datasetType = ChartDefinition.CATEGORY_DATASET_STR; boolean isStacked = false; Node datasetTypeNode = chartAttributes.selectSingleNode(ChartDefinition.DATASET_TYPE_NODE_NAME); if (datasetTypeNode != null) { datasetType = datasetTypeNode.getText(); } Dataset dataDefinition = null; if (ChartDefinition.XY_SERIES_COLLECTION_STR.equalsIgnoreCase(datasetType)) { dataDefinition = new XYSeriesCollectionChartDefinition(data, byRow, chartAttributes, getSession()); } else if (ChartDefinition.TIME_SERIES_COLLECTION_STR.equalsIgnoreCase(datasetType)) { Node stackedNode = chartAttributes.selectSingleNode(ChartDefinition.STACKED_NODE_NAME); if (stackedNode != null) { isStacked = Boolean.valueOf(stackedNode.getText()).booleanValue(); } if ((isStacked) && (ChartDefinition.AREA_CHART_STR.equalsIgnoreCase(chartType))) { dataDefinition = new TimeTableXYDatasetChartDefinition(data, byRow, chartAttributes, getSession()); } else { dataDefinition = new TimeSeriesCollectionChartDefinition(data, byRow, chartAttributes, getSession()); } } else if (ChartDefinition.PIE_CHART_STR.equalsIgnoreCase(chartType)) { dataDefinition = new PieDatasetChartDefinition(data, byRow, chartAttributes, getSession()); } else if (ChartDefinition.DIAL_CHART_STR.equalsIgnoreCase(chartType)) { dataDefinition = new DialWidgetDefinition(data, byRow, chartAttributes, width, height, getSession()); } else if (ChartDefinition.BAR_LINE_CHART_STR.equalsIgnoreCase(chartType)) { dataDefinition = new BarLineChartDefinition(data, byRow, chartAttributes, getSession()); } else if (ChartDefinition.BUBBLE_CHART_STR.equalsIgnoreCase(chartType)) { dataDefinition = new XYZSeriesCollectionChartDefinition(data, byRow, chartAttributes, getSession()); } else { dataDefinition = new CategoryDatasetChartDefinition(data, byRow, chartAttributes, getSession()); } // Determine what we are sending back - Default to OUTPUT_PNG output // OUTPUT_PNG = the chart gets written to a file in .png format // OUTPUT_SVG = the chart gets written to a file in .svg (XML) format // OUTPUT_CHART = the chart in a byte stream gets stored as as an IContentItem // OUTPUT_PNG_BYTES = the chart gets sent as a byte stream in .png format int outputType = JFreeChartEngine.OUTPUT_PNG; if (getInputStringValue(ChartComponent.OUTPUT_TYPE_PROP) != null) { if (ChartComponent.SVG_TYPE.equalsIgnoreCase(getInputStringValue(ChartComponent.OUTPUT_TYPE_PROP))) { outputType = JFreeChartEngine.OUTPUT_SVG; } else if (ChartComponent.CHART_TYPE .equalsIgnoreCase(getInputStringValue(ChartComponent.OUTPUT_TYPE_PROP))) { outputType = JFreeChartEngine.OUTPUT_CHART; } else if (ChartComponent.PNG_BYTES_TYPE .equalsIgnoreCase(getInputStringValue(ChartComponent.OUTPUT_TYPE_PROP))) { outputType = JFreeChartEngine.OUTPUT_PNG_BYTES; } } boolean keepTempFile = false; if (isDefinedInput(KEEP_TEMP_FILE_PROP)) { keepTempFile = getInputBooleanValue(KEEP_TEMP_FILE_PROP, false); } JFreeChart chart = null; switch (outputType) { /**************************** OUTPUT_PNG_BYTES *********************************************/ case JFreeChartEngine.OUTPUT_PNG_BYTES: chart = JFreeChartEngine.getChart(dataDefinition, title, "", width, height, this); //$NON-NLS-1$ // TODO Shouldn't the mime types and other strings here be constant somewhere? Where do we // put this type of general info ? String mimeType = "image/png"; //$NON-NLS-1$ IContentItem contentItem = getOutputItem("chartdata", mimeType, ".png"); //$NON-NLS-1$ //$NON-NLS-2$ contentItem.setMimeType(mimeType); try { OutputStream output = contentItem.getOutputStream(getActionName()); ChartUtilities.writeChartAsPNG(output, chart, width, height); } catch (Exception e) { error(Messages.getInstance().getErrorString("ChartComponent.ERROR_0004_CANT_CREATE_IMAGE"), e); //$NON-NLS-1$ return false; } break; /**************************** OUTPUT_SVG && OUTPUT_PNG *************************************/ case JFreeChartEngine.OUTPUT_SVG: // intentionally fall through to PNG case JFreeChartEngine.OUTPUT_PNG: // Don't include the map in a file if HTML_MAPPING_HTML is specified, as that // param sends the map back on the outputstream as a string boolean createMapFile = !isDefinedOutput(ChartComponent.HTML_MAPPING_HTML); boolean hasTemplate = urlTemplate != null && urlTemplate.length() > 0; File[] fileResults = createTempFile(outputType, hasTemplate, !keepTempFile); if (fileResults == null) { error(Messages.getInstance().getErrorString("ChartComponent.ERROR_0003_CANT_CREATE_TEMP_FILES")); //$NON-NLS-1$ return false; } String chartId = fileResults[ChartComponent.FILE_NAME].getName().substring(0, fileResults[ChartComponent.FILE_NAME].getName().indexOf('.')); String filePathWithoutExtension = ChartComponent.TEMP_DIRECTORY + chartId; PrintWriter printWriter = new PrintWriter(new StringWriter()); ChartRenderingInfo info = new ChartRenderingInfo(new StandardEntityCollection()); JFreeChartEngine.saveChart(dataDefinition, title, "", filePathWithoutExtension, width, height, //$NON-NLS-1$ outputType, printWriter, info, this); // Creating the image map boolean useBaseUrl = true; String urlTarget = "pentaho_popup"; //$NON-NLS-1$ // Prepend the base url to the front of every drill through link if (chartAttributes.selectSingleNode(ChartComponent.USE_BASE_URL_TAG) != null) { Boolean booleanValue = new Boolean( chartAttributes.selectSingleNode(ChartComponent.USE_BASE_URL_TAG).getText()); useBaseUrl = booleanValue.booleanValue(); } // What target for link? _parent, _blank, etc. if (chartAttributes.selectSingleNode(ChartComponent.URL_TARGET_TAG) != null) { urlTarget = chartAttributes.selectSingleNode(ChartComponent.URL_TARGET_TAG).getText(); } String mapString = null; if (hasTemplate) { try { String mapId = fileResults[ChartComponent.MAP_NAME].getName().substring(0, fileResults[ChartComponent.MAP_NAME].getName().indexOf('.')); mapString = ImageMapUtilities.getImageMap(mapId, info, new StandardToolTipTagFragmentGenerator(), new PentahoChartURLTagFragmentGenerator(urlTemplate, urlTarget, useBaseUrl, dataDefinition, parameterName, outerParameterName)); if (createMapFile) { BufferedWriter out = new BufferedWriter( new FileWriter(fileResults[ChartComponent.MAP_NAME])); out.write(mapString); out.flush(); out.close(); } } catch (IOException e) { error(Messages.getInstance().getErrorString("ChartComponent.ERROR_0001_CANT_WRITE_MAP", //$NON-NLS-1$ fileResults[ChartComponent.MAP_NAME].getPath())); return false; } catch (Exception e) { error(e.getLocalizedMessage(), e); return false; } } /******************************************************************************************************* * Legitimate outputs for the ChartComponent in an action sequence: * * CHART_OUTPUT (chart-output) Stores the chart in the content repository as an IContentItem. * * CHART_FILE_NAME_OUTPUT (chart-filename) Returns the name of the chart file, including the file extension * (with no path information) as a String. * * HTML_MAPPING_OUTPUT (chart-mapping) Returns the name of the file that the map has been saved to, including * the file extension (with no path information) as a String. Will be empty if url-template is undefined * * HTML_MAPPING_HTML (chart-map-html) Returns the chart image map HTML as a String. Will be empty if * url-template is undefined * * BASE_URL_OUTPUT (base-url) Returns the web app's base URL (ie., http://localhost:8080/pentaho) as a String. * * HTML_IMG_TAG (image-tag) Returns the HTML snippet including the image map, image (<IMG />) tag for the chart * image with src, width, height and usemap attributes defined. Usemap will not be included if url-template is * undefined. * *******************************************************************************************************/ // Now set the outputs Set outputs = getOutputNames(); if ((outputs != null) && (outputs.size() > 0)) { Iterator iter = outputs.iterator(); while (iter.hasNext()) { String outputName = (String) iter.next(); String outputValue = null; if (outputName.equals(ChartComponent.CHART_FILE_NAME_OUTPUT)) { outputValue = fileResults[ChartComponent.FILE_NAME].getName(); } else if (outputName.equals(ChartComponent.HTML_MAPPING_OUTPUT)) { if (hasTemplate) { outputValue = fileResults[ChartComponent.MAP_NAME].getName(); } } else if (outputName.equals(ChartComponent.HTML_MAPPING_HTML)) { outputValue = mapString; } else if (outputName.equals(ChartComponent.BASE_URL_OUTPUT)) { IPentahoRequestContext requestContext = PentahoRequestContextHolder.getRequestContext(); outputValue = requestContext.getContextPath(); } else if (outputName.equals(ChartComponent.CONTEXT_PATH_OUTPUT)) { IPentahoRequestContext requestContext = PentahoRequestContextHolder.getRequestContext(); outputValue = requestContext.getContextPath(); } else if (outputName.equals(ChartComponent.FULLY_QUALIFIED_SERVER_URL_OUTPUT)) { IApplicationContext applicationContext = PentahoSystem.getApplicationContext(); if (applicationContext != null) { outputValue = applicationContext.getFullyQualifiedServerURL(); } else { IPentahoRequestContext requestContext = PentahoRequestContextHolder.getRequestContext(); outputValue = requestContext.getContextPath(); } } else if (outputName.equals(ChartComponent.HTML_IMG_TAG)) { outputValue = hasTemplate ? mapString : ""; //$NON-NLS-1$ outputValue += "<img border=\"0\" "; //$NON-NLS-1$ outputValue += "width=\"" + width + "\" "; //$NON-NLS-1$//$NON-NLS-2$ outputValue += "height=\"" + height + "\" "; //$NON-NLS-1$//$NON-NLS-2$ if (hasTemplate) { outputValue += "usemap=\"#" + fileResults[ChartComponent.MAP_NAME].getName().substring( 0, fileResults[ChartComponent.MAP_NAME].getName().indexOf('.')) + "\" "; //$NON-NLS-1$//$NON-NLS-2$ } IPentahoRequestContext requestContext = PentahoRequestContextHolder.getRequestContext(); String contextPath = requestContext.getContextPath(); outputValue += "src=\"" + contextPath + "getImage?image=" //$NON-NLS-1$//$NON-NLS-2$ + fileResults[ChartComponent.FILE_NAME].getName() + "\"/>"; //$NON-NLS-1$ } if (outputValue != null) { setOutputValue(outputName, outputValue); } } } break; /************************** OUTPUT_CHART && DEFAULT *************************************/ case JFreeChartEngine.OUTPUT_CHART: // intentionally fall through to default default: String chartName = ChartComponent.CHART_OUTPUT; if (isDefinedInput(ChartComponent.CHART_NAME_PROP)) { chartName = getInputStringValue(ChartComponent.CHART_NAME_PROP); } chart = JFreeChartEngine.getChart(dataDefinition, title, "", width, height, this); //$NON-NLS-1$ setOutputValue(chartName, chart); break; } return true; }
From source file:org.pentaho.platform.plugin.action.mondrian.AnalysisSaver.java
License:Open Source License
/** * @param document/* w w w. j a v a2 s . com*/ * @param props * @return */ private static Document updateDocument(final Document document, final HashMap props) { try { Element componentDefinition = null; Element actionOutput = null; Element actionSequenceOutput = null; Node actionSequence = document.selectSingleNode("/action-sequence"); //$NON-NLS-1$ if (actionSequence == null) { throw new InvalidDocumentException( Messages.getErrorString("ANALYSISSAVER.ERROR_0004_INVALID_ORIGIN_DOCUMENT")); //$NON-NLS-1$ } Element asElement = ((Element) actionSequence); Node title = null; String propertyTitle = (String) props.get(AnalysisSaver.TITLE_NODE_NAME); title = asElement.selectSingleNode(AnalysisSaver.TITLE_NODE_NAME); if ((title == null) && (propertyTitle != null)) { title = asElement.addElement(AnalysisSaver.TITLE_NODE_NAME); } if ((title != null) && (propertyTitle != null)) { // remove existing text if it's there title.setText(""); //$NON-NLS-1$ ((Element) title).addCDATA(propertyTitle); // adds CDATA } // Next, we need to retrieve the PivotViewComponent action and // process/update it.. there could possibly be more than one // PivotViewComponent in an action sequence, however, we have no idea // how to figure out which one to process, so we default to picking the last one we found. componentDefinition = (Element) document.selectSingleNode( "//action-definition[component-name='PivotViewComponent']/component-definition"); //$NON-NLS-1$ if (componentDefinition == null) { throw new InvalidDocumentException( Messages.getErrorString("ANALYSISSAVER.ERROR_0005_INVALID_NO_PIVOT_ACTION")); //$NON-NLS-1$ } AnalysisSaver.updateComponent(componentDefinition, props); // Get the action's root action-output node, in case we need to add the // appropriate outputs for the pivot view... actionOutput = (Element) document .selectSingleNode("//action-definition[component-name='PivotViewComponent']/action-outputs"); //$NON-NLS-1$ AnalysisSaver.updateOutput(actionOutput, props); // Get the action's root action sequence output node, in case we need to add the // appropriate outputs for the pivot view... actionSequenceOutput = (Element) document.selectSingleNode("//action-sequence/outputs"); //$NON-NLS-1$ AnalysisSaver.updateOutput(actionSequenceOutput, props); } catch (Exception e) { e.printStackTrace(); } return document; }
From source file:org.pentaho.platform.plugin.adhoc.AdhocContentGenerator.java
License:Open Source License
/** * Create the JFreeReport file.//from w w w . j a v a2 s.co m * * NOTE on the merge precedence: this method should use properties set by the * WAQR UI. If the waqr UI did not set the property, then the property * should be set by the metadata. If the metadata did not set a property, * then the property should be set by the template. If the template * did not set the property, then use the default. * * NOTE on the merge algorithm: * For each of the attributes in the fields (aka columns) of the reportspec, * if the attribute is present in the reportspec that comes in from the client * (ie reportXML param), and the attribute has a non-default value, do not change it. * If the attribute is not present or has a default value, and if there is metadata * for that attribute, merge the metadata attribute. This take place inline in the * main loop of this method. If after the metadata merge the attribute * still does not have a value, merge the template value. This takes place * in the AdhocWebService.applyTemplate() method. * If the template does not have a value, do nothing (the default will be used). * * @param reportDoc * @param reportXML * @param templatePath * @param mqlNode * @param repository * @param userSession * @return * @throws IOException * @throws AdhocWebServiceException * @throws PentahoMetadataException */ public void createJFreeReportDefinitionAsStream(String reportXML, String templatePath, Element mqlNode, IPentahoSession userSession, OutputStream jfreeMergedOutputStream) throws IOException, AdhocWebServiceException, PentahoMetadataException { Map reportSpecTypeToElement = null; Document templateDoc = null; Element templateItems = null; boolean bUseTemplate = !StringUtils.isEmpty(templatePath); if (bUseTemplate) { templatePath = AdhocContentGenerator.WAQR_REPOSITORY_PATH + templatePath; try { org.dom4j.io.SAXReader reader = new org.dom4j.io.SAXReader(); reader.setEntityResolver(new SolutionURIResolver()); templateDoc = reader .read(ActionSequenceResource.getInputStream(templatePath, LocaleHelper.getLocale())); } catch (Throwable t) { // XML document can't be read. We'll just return a null document. } templateItems = (Element) templateDoc.selectSingleNode("/report/items"); //$NON-NLS-1$ List nodes = templateItems.elements(); Iterator it = nodes.iterator(); reportSpecTypeToElement = new HashMap(); while (it.hasNext()) { Element element = (Element) it.next(); reportSpecTypeToElement.put(element.getName(), element); } } // get the business model from the mql statement String xml = mqlNode.asXML(); // first see if it's a thin model... QueryXmlHelper helper = new QueryXmlHelper(); IMetadataDomainRepository repo = PentahoSystem.get(IMetadataDomainRepository.class, null); Query queryObject = null; try { queryObject = helper.fromXML(repo, xml); } catch (Exception e) { String msg = Messages.getInstance() .getErrorString("HttpWebService.ERROR_0001_ERROR_DURING_WEB_SERVICE"); //$NON-NLS-1$ error(msg, e); throw new AdhocWebServiceException(msg, e); } LogicalModel model = null; if (queryObject != null) { model = queryObject.getLogicalModel(); } if (model == null) { throw new AdhocWebServiceException( Messages.getInstance().getErrorString("AdhocWebService.ERROR_0003_BUSINESS_VIEW_INVALID")); //$NON-NLS-1$ } String locale = LocaleHelper.getClosestLocale(LocaleHelper.getLocale().toString(), queryObject.getDomain().getLocaleCodes()); String reportXMLEncoding = XmlHelper.getEncoding(reportXML); ByteArrayInputStream reportSpecInputStream = new ByteArrayInputStream( reportXML.getBytes(reportXMLEncoding)); ReportSpec reportSpec = (ReportSpec) CastorUtility.getInstance().readCastorObject(reportSpecInputStream, ReportSpec.class, reportXMLEncoding); if (reportSpec == null) { throw new AdhocWebServiceException( Messages.getInstance().getErrorString("AdhocWebService.ERROR_0002_REPORT_INVALID")); //$NON-NLS-1$ } // ========== begin column width stuff // make copies of the business columns; in the next step we're going to fill out any missing column widths LogicalColumn[] columns = new LogicalColumn[reportSpec.getField().length]; for (int i = 0; i < reportSpec.getField().length; i++) { Field field = reportSpec.getField()[i]; String name = field.getName(); LogicalColumn column = model.findLogicalColumn(name); columns[i] = (LogicalColumn) column.clone(); } boolean columnWidthUnitsConsistent = AdhocContentGenerator.areMetadataColumnUnitsConsistent(reportSpec, model); if (!columnWidthUnitsConsistent) { logger.error(Messages.getInstance() .getErrorString("AdhocWebService.ERROR_0013_INCONSISTENT_COLUMN_WIDTH_UNITS")); //$NON-NLS-1$ } else { double columnWidthScaleFactor = 1.0; int missingColumnWidthCount = 0; int columnWidthSumOfPercents; double defaultWidth; columnWidthSumOfPercents = AdhocContentGenerator.getSumOfMetadataColumnWidths(reportSpec, model); missingColumnWidthCount = AdhocContentGenerator.getMissingColumnWidthCount(reportSpec, model); // if there are columns with no column width specified, figure out what percent we should use for them if (missingColumnWidthCount > 0) { if (columnWidthSumOfPercents < 100) { int remainingPercent = 100 - columnWidthSumOfPercents; defaultWidth = remainingPercent / missingColumnWidthCount; columnWidthSumOfPercents = 100; } else { defaultWidth = 10; columnWidthSumOfPercents += (missingColumnWidthCount * 10); } // fill in columns without column widths for (int i = 0; i < columns.length; i++) { ColumnWidth property = (ColumnWidth) columns[i] .getProperty(DefaultPropertyID.COLUMN_WIDTH.getId()); if (property == null) { property = new ColumnWidth(WidthType.PERCENT, defaultWidth); columns[i].setProperty(DefaultPropertyID.COLUMN_WIDTH.getId(), property); } } } if (columnWidthSumOfPercents > 100) { columnWidthScaleFactor = 100.0 / (double) columnWidthSumOfPercents; } // now scale down if necessary if (columnWidthScaleFactor < 1.0) { for (int i = 0; i < columns.length; i++) { ColumnWidth property = (ColumnWidth) columns[i] .getProperty(DefaultPropertyID.COLUMN_WIDTH.getId()); ColumnWidth newProperty = new ColumnWidth(property.getType(), columnWidthScaleFactor * property.getWidth()); columns[i].setProperty(DefaultPropertyID.COLUMN_WIDTH.getId(), newProperty); } } } // ========== end column width stuff for (int i = 0; i < reportSpec.getField().length; i++) { Field field = reportSpec.getField()[i]; LogicalColumn column = columns[i]; applyMetadata(field, column, columnWidthUnitsConsistent, locale); // Template properties have the lowest priority, merge them last if (bUseTemplate) { Element templateDefaults = null; if (column.getDataType() != null) { templateDefaults = (Element) reportSpecTypeToElement .get(AdhocContentGenerator.METADATA_TYPE_TO_REPORT_SPEC_TYPE.get(column.getDataType())); // sorry, this is ugly as hell } /* * NOTE: this merge of the template with the node's properties only sets the following properties: * format, fontname, fontsize, color, alignment, vertical-alignment, */ AdhocContentGenerator.applyTemplate(field, templateDefaults); } AdhocContentGenerator.applyDefaults(field); } // end for /* * Create the xml document (generatedJFreeDoc) containing the jfreereport definition using * the reportSpec as input. generatedJFreeDoc will have the metadata merged with it, * and some of the template. */ ByteArrayOutputStream jfreeOutputStream = new ByteArrayOutputStream(); ReportGenerationUtility.createJFreeReportXMLAsStream(reportSpec, reportXMLEncoding, (OutputStream) jfreeOutputStream); String jfreeXml = jfreeOutputStream.toString(reportXMLEncoding); Document generatedJFreeDoc = null; try { generatedJFreeDoc = XmlDom4JHelper.getDocFromString(jfreeXml, new PentahoEntityResolver()); } catch (XmlParseException e) { String msg = Messages.getInstance() .getErrorString("HttpWebService.ERROR_0001_ERROR_DURING_WEB_SERVICE"); //$NON-NLS-1$ error(msg, e); throw new AdhocWebServiceException(msg, e); } /* * Merge template's /report/items element's attributes into the * generated document's /report/items element's attributes. There should not be any * conflict with the metadata, or the xreportspec in the reportXML param */ if (bUseTemplate) { Element reportItems = (Element) generatedJFreeDoc.selectSingleNode("/report/items"); //$NON-NLS-1$ List templateAttrs = templateItems.attributes(); // from the template's /report/items element Iterator templateAttrsIt = templateAttrs.iterator(); while (templateAttrsIt.hasNext()) { Attribute attr = (Attribute) templateAttrsIt.next(); String name = attr.getName(); String value = attr.getText(); Node node = reportItems.selectSingleNode("@" + name); //$NON-NLS-1$ if (node != null) { node.setText(value); } else { reportItems.addAttribute(name, value); } } List templateElements = templateItems.elements(); Iterator templateElementsIt = templateElements.iterator(); while (templateElementsIt.hasNext()) { Element element = (Element) templateElementsIt.next(); element.detach(); reportItems.add(element); } /* * NOTE: this merging of the template (ReportGenerationUtility.mergeTemplate()) * with the generated document can wait until last because none of the * properties involved in this merge are settable by the metadata or the WAQR UI */ ReportGenerationUtility.mergeTemplateAsStream(templateDoc, generatedJFreeDoc, jfreeMergedOutputStream); } else { OutputFormat format = OutputFormat.createPrettyPrint(); format.setEncoding(reportXMLEncoding); XMLWriter writer = new XMLWriter(jfreeMergedOutputStream, format); writer.write(generatedJFreeDoc); writer.close(); } }
From source file:org.pentaho.platform.plugin.adhoc.AdhocContentGenerator.java
License:Open Source License
public void getWaqrReportSpecDoc(final IParameterProvider parameterProvider, final OutputStream outputStream, final IPentahoSession userSession, final boolean wrapWithSoap) throws AdhocWebServiceException, IOException { String responseEncoding = PentahoSystem.getSystemSetting("web-service-encoding", "utf-8"); //$NON-NLS-1$ //$NON-NLS-2$ String solution = parameterProvider.getStringParameter("solution", null); //$NON-NLS-1$ String path = parameterProvider.getStringParameter("path", null); //$NON-NLS-1$ String filename = parameterProvider.getStringParameter("filename", null); //$NON-NLS-1$ path = URLDecoder.decode(path); // replace the extension to get to the report spec int pos = filename.lastIndexOf("."); //$NON-NLS-1$ filename = filename.substring(0, pos + 1) + "xreportspec"; //$NON-NLS-1$ Document reportSpecDoc = null; if (!StringUtils.isEmpty(solution) && (null != path) && !StringUtils.isEmpty(filename)) { String filePath = ActionInfo.buildSolutionPath(solution, path, filename); try {/*ww w . j a v a 2 s. c o m*/ org.dom4j.io.SAXReader reader = new org.dom4j.io.SAXReader(); reader.setEntityResolver(new SolutionURIResolver()); reportSpecDoc = reader .read(ActionSequenceResource.getInputStream(filePath, LocaleHelper.getLocale())); } catch (Throwable t) { // XML document can't be read. We'll just return a null document. } } else { String msg = Messages.getInstance().getString("AdhocWebService.ERROR_0005_MISSING_REPORTSPEC_NAME"); //$NON-NLS-1$ throw new AdhocWebServiceException(msg); } /* * -------------------------------- BISERVER-5263 * --------------------------------------- Pre-3.6 ReportSpecs generated by * waqr didn't have an xmi file specified in the domain_id node. Below we * detect this condition (ie. we're trying to edit a pre-3.6 report using a * 3.7 dist) and we specify the default metadata.xmi file for the solution * specified. */ Node domainIdNode = reportSpecDoc.selectSingleNode("//report-spec/query/mql/domain_id"); //$NON-NLS-1$ String domainId = domainIdNode.getText(); if (!domainId.endsWith(".xmi")) { //$NON-NLS-1$ domainId += "/metadata.xmi"; //$NON-NLS-1$ domainIdNode.setText(domainId); } // --------------------------------------------------------------------------------------- XmlDom4JHelper.saveDom(reportSpecDoc, outputStream, responseEncoding, wrapWithSoap); }
From source file:org.pentaho.platform.plugin.adhoc.AdhocWebService.java
License:Open Source License
/** * Create the JFreeReport file./*from ww w . ja va 2 s. c om*/ * * NOTE on the merge precedence: this method should use properties set by the * WAQR UI. If the waqr UI did not set the property, then the property * should be set by the metadata. If the metadata did not set a property, * then the property should be set by the template. If the template * did not set the property, then use the default. * * NOTE on the merge algorithm: * For each of the attributes in the fields (aka columns) of the reportspec, * if the attribute is present in the reportspec that comes in from the client * (ie reportXML param), and the attribute has a non-default value, do not change it. * If the attribute is not present or has a default value, and if there is metadata * for that attribute, merge the metadata attribute. This take place inline in the * main loop of this method. If after the metadata merge the attribute * still does not have a value, merge the template value. This takes place * in the AdhocWebService.applyTemplate() method. * If the template does not have a value, do nothing (the default will be used). * * @param reportDoc * @param reportXML * @param templatePath * @param mqlNode * @param userSession * @return * @throws IOException * @throws AdhocWebServiceException * @throws PentahoMetadataException */ public void createJFreeReportDefinitionAsStream(String reportXML, String templatePath, Element mqlNode, IPentahoSession userSession, OutputStream jfreeMergedOutputStream) throws IOException, AdhocWebServiceException, PentahoMetadataException { Map reportSpecTypeToElement = null; Document templateDoc = null; Element templateItems = null; boolean bUseTemplate = !StringUtils.isEmpty(templatePath); if (bUseTemplate) { templatePath = AdhocWebService.WAQR_REPOSITORY_PATH + templatePath; try { org.dom4j.io.SAXReader reader = new org.dom4j.io.SAXReader(); reader.setEntityResolver(new SolutionURIResolver()); templateDoc = reader .read(ActionSequenceResource.getInputStream(templatePath, LocaleHelper.getLocale())); } catch (Throwable t) { // XML document can't be read. We'll just return a null document. } templateItems = (Element) templateDoc.selectSingleNode("/report/items"); //$NON-NLS-1$ List nodes = templateItems.elements(); Iterator it = nodes.iterator(); reportSpecTypeToElement = new HashMap(); while (it.hasNext()) { Element element = (Element) it.next(); reportSpecTypeToElement.put(element.getName(), element); } } // get the business model from the mql statement String xml = mqlNode.asXML(); // first see if it's a thin model... QueryXmlHelper helper = new QueryXmlHelper(); IMetadataDomainRepository repo = PentahoSystem.get(IMetadataDomainRepository.class, null); Query queryObject = null; try { queryObject = helper.fromXML(repo, xml); } catch (Exception e) { String msg = Messages.getInstance() .getErrorString("HttpWebService.ERROR_0001_ERROR_DURING_WEB_SERVICE"); //$NON-NLS-1$ error(msg, e); throw new AdhocWebServiceException(msg, e); } LogicalModel model = null; if (queryObject != null) { model = queryObject.getLogicalModel(); } if (model == null) { throw new AdhocWebServiceException( Messages.getInstance().getErrorString("AdhocWebService.ERROR_0003_BUSINESS_VIEW_INVALID")); //$NON-NLS-1$ } String locale = LocaleHelper.getClosestLocale(LocaleHelper.getLocale().toString(), queryObject.getDomain().getLocaleCodes()); String reportXMLEncoding = XmlHelper.getEncoding(reportXML); ByteArrayInputStream reportSpecInputStream = new ByteArrayInputStream( reportXML.getBytes(reportXMLEncoding)); ReportSpec reportSpec = (ReportSpec) CastorUtility.getInstance().readCastorObject(reportSpecInputStream, ReportSpec.class, reportXMLEncoding); if (reportSpec == null) { throw new AdhocWebServiceException( Messages.getInstance().getErrorString("AdhocWebService.ERROR_0002_REPORT_INVALID")); //$NON-NLS-1$ } // ========== begin column width stuff // make copies of the business columns; in the next step we're going to fill out any missing column widths LogicalColumn[] columns = new LogicalColumn[reportSpec.getField().length]; for (int i = 0; i < reportSpec.getField().length; i++) { Field field = reportSpec.getField()[i]; String name = field.getName(); LogicalColumn column = model.findLogicalColumn(name); columns[i] = (LogicalColumn) column.clone(); } boolean columnWidthUnitsConsistent = AdhocWebService.areMetadataColumnUnitsConsistent(reportSpec, model); if (!columnWidthUnitsConsistent) { logger.error(Messages.getInstance() .getErrorString("AdhocWebService.ERROR_0013_INCONSISTENT_COLUMN_WIDTH_UNITS")); //$NON-NLS-1$ } else { double columnWidthScaleFactor = 1.0; int missingColumnWidthCount = 0; int columnWidthSumOfPercents; double defaultWidth; columnWidthSumOfPercents = AdhocWebService.getSumOfMetadataColumnWidths(reportSpec, model); missingColumnWidthCount = AdhocWebService.getMissingColumnWidthCount(reportSpec, model); // if there are columns with no column width specified, figure out what percent we should use for them if (missingColumnWidthCount > 0) { if (columnWidthSumOfPercents < 100) { int remainingPercent = 100 - columnWidthSumOfPercents; defaultWidth = remainingPercent / missingColumnWidthCount; columnWidthSumOfPercents = 100; } else { defaultWidth = 10; columnWidthSumOfPercents += (missingColumnWidthCount * 10); } // fill in columns without column widths for (int i = 0; i < columns.length; i++) { ColumnWidth property = (ColumnWidth) columns[i] .getProperty(DefaultPropertyID.COLUMN_WIDTH.getId()); if (property == null) { property = new ColumnWidth(WidthType.PERCENT, defaultWidth); columns[i].setProperty(DefaultPropertyID.COLUMN_WIDTH.getId(), property); } } } if (columnWidthSumOfPercents > 100) { columnWidthScaleFactor = 100.0 / (double) columnWidthSumOfPercents; } // now scale down if necessary if (columnWidthScaleFactor < 1.0) { for (int i = 0; i < columns.length; i++) { ColumnWidth property = (ColumnWidth) columns[i] .getProperty(DefaultPropertyID.COLUMN_WIDTH.getId()); ColumnWidth newProperty = new ColumnWidth(property.getType(), columnWidthScaleFactor * property.getWidth()); columns[i].setProperty(DefaultPropertyID.COLUMN_WIDTH.getId(), newProperty); } } } // ========== end column width stuff for (int i = 0; i < reportSpec.getField().length; i++) { Field field = reportSpec.getField()[i]; LogicalColumn column = columns[i]; applyMetadata(field, column, columnWidthUnitsConsistent, locale); // Template properties have the lowest priority, merge them last if (bUseTemplate) { Element templateDefaults = null; if (column.getDataType() != null) { templateDefaults = (Element) reportSpecTypeToElement .get(AdhocWebService.METADATA_TYPE_TO_REPORT_SPEC_TYPE.get(column.getDataType())); // sorry, this is ugly as hell } /* * NOTE: this merge of the template with the node's properties only sets the following properties: * format, fontname, fontsize, color, alignment, vertical-alignment, */ AdhocWebService.applyTemplate(field, templateDefaults); } AdhocWebService.applyDefaults(field); } // end for /* * Create the xml document (generatedJFreeDoc) containing the jfreereport definition using * the reportSpec as input. generatedJFreeDoc will have the metadata merged with it, * and some of the template. */ ByteArrayOutputStream jfreeOutputStream = new ByteArrayOutputStream(); ReportGenerationUtility.createJFreeReportXMLAsStream(reportSpec, reportXMLEncoding, (OutputStream) jfreeOutputStream); String jfreeXml = jfreeOutputStream.toString(reportXMLEncoding); Document generatedJFreeDoc = null; try { generatedJFreeDoc = XmlDom4JHelper.getDocFromString(jfreeXml, new PentahoEntityResolver()); } catch (XmlParseException e) { String msg = Messages.getInstance() .getErrorString("HttpWebService.ERROR_0001_ERROR_DURING_WEB_SERVICE"); //$NON-NLS-1$ error(msg, e); throw new AdhocWebServiceException(msg, e); } /* * Merge template's /report/items element's attributes into the * generated document's /report/items element's attributes. There should not be any * conflict with the metadata, or the xreportspec in the reportXML param */ if (bUseTemplate) { Element reportItems = (Element) generatedJFreeDoc.selectSingleNode("/report/items"); //$NON-NLS-1$ List templateAttrs = templateItems.attributes(); // from the template's /report/items element Iterator templateAttrsIt = templateAttrs.iterator(); while (templateAttrsIt.hasNext()) { Attribute attr = (Attribute) templateAttrsIt.next(); String name = attr.getName(); String value = attr.getText(); Node node = reportItems.selectSingleNode("@" + name); //$NON-NLS-1$ if (node != null) { node.setText(value); } else { reportItems.addAttribute(name, value); } } List templateElements = templateItems.elements(); Iterator templateElementsIt = templateElements.iterator(); while (templateElementsIt.hasNext()) { Element element = (Element) templateElementsIt.next(); element.detach(); reportItems.add(element); } /* * NOTE: this merging of the template (ReportGenerationUtility.mergeTemplate()) * with the generated document can wait until last because none of the * properties involved in this merge are settable by the metadata or the WAQR UI */ ReportGenerationUtility.mergeTemplateAsStream(templateDoc, generatedJFreeDoc, jfreeMergedOutputStream); } else { OutputFormat format = OutputFormat.createPrettyPrint(); format.setEncoding(reportXMLEncoding); XMLWriter writer = new XMLWriter(jfreeMergedOutputStream, format); writer.write(generatedJFreeDoc); writer.close(); } }
From source file:org.pentaho.platform.repository.solution.SolutionRepositoryBase.java
License:Open Source License
public void localizeDoc(final Node document, final ISolutionFile file) { String fileName = file.getFileName(); int dotIndex = fileName.indexOf('.'); String baseName = fileName.substring(0, dotIndex); // TODO read in nodes from the locale file and use them to override the // ones in the main document try {/*from w ww.j a v a 2s .c o m*/ List nodes = document.selectNodes("descendant::*"); //$NON-NLS-1$ Iterator nodeIterator = nodes.iterator(); while (nodeIterator.hasNext()) { Node node = (Node) nodeIterator.next(); String name = node.getText(); if (name.startsWith("%") && !node.getPath().endsWith("/text()")) { //$NON-NLS-1$ //$NON-NLS-2$ try { String localeText = getLocaleString(name, baseName, file, true); if (localeText != null) { node.setText(localeText); } } catch (Exception e) { warn(Messages.getString("SolutionRepository.WARN_MISSING_RESOURCE_PROPERTY", //$NON-NLS-1$ name.substring(1), baseName, getLocale().toString())); } } } } catch (Exception e) { error(Messages.getErrorString("SolutionRepository.ERROR_0007_COULD_NOT_READ_PROPERTIES", //$NON-NLS-1$ file.getFullPath()), e); } }
From source file:org.pentaho.platform.web.servlet.AdhocWebService.java
License:Open Source License
/** * Create the JFreeReport file.// w ww . ja va2 s.co m * * NOTE on the merge precedence: this method should use properties set by the * WAQR UI. If the waqr UI did not set the property, then the property * should be set by the metadata. If the metadata did not set a property, * then the property should be set by the template. If the template * did not set the property, then use the default. * * NOTE on the merge algorithm: * For each of the attributes in the fields (aka columns) of the reportspec, * if the attribute is present in the reportspec that comes in from the client * (ie reportXML param), and the attribute has a non-default value, do not change it. * If the attribute is not present or has a default value, and if there is metadata * for that attribute, merge the metadata attribute. This take place inline in the * main loop of this method. If after the metadata merge the attribute * still does not have a value, merge the template value. This takes place * in the AdhocWebService.applyTemplate() method. * If the template does not have a value, do nothing (the default will be used). * * @param reportDoc * @param reportXML * @param templatePath * @param mqlNode * @param repository * @param userSession * @return * @throws IOException * @throws AdhocWebServiceException * @throws PentahoMetadataException */ public void createJFreeReportDefinitionAsStream(String reportXML, String templatePath, Element mqlNode, ISolutionRepository repository, IPentahoSession userSession, OutputStream jfreeMergedOutputStream) throws IOException, AdhocWebServiceException, PentahoMetadataException { Map reportSpecTypeToElement = null; Document templateDoc = null; Element templateItems = null; boolean bUseTemplate = !StringUtils.isEmpty(templatePath); if (bUseTemplate) { templatePath = AdhocWebService.WAQR_REPOSITORY_PATH + templatePath; templateDoc = repository.getResourceAsDocument(templatePath, ISolutionRepository.ACTION_EXECUTE); templateItems = (Element) templateDoc.selectSingleNode("/report/items"); //$NON-NLS-1$ List nodes = templateItems.elements(); Iterator it = nodes.iterator(); reportSpecTypeToElement = new HashMap(); while (it.hasNext()) { Element element = (Element) it.next(); reportSpecTypeToElement.put(element.getName(), element); } } // get the business model from the mql statement String xml = mqlNode.asXML(); // first see if it's a thin model... QueryXmlHelper helper = new QueryXmlHelper(); IMetadataDomainRepository repo = PentahoSystem.get(IMetadataDomainRepository.class, null); Query queryObject = null; try { queryObject = helper.fromXML(repo, xml); } catch (Exception e) { String msg = Messages.getErrorString("HttpWebService.ERROR_0001_ERROR_DURING_WEB_SERVICE"); //$NON-NLS-1$ error(msg, e); throw new AdhocWebServiceException(msg, e); } LogicalModel model = null; if (queryObject != null) { model = queryObject.getLogicalModel(); } if (model == null) { throw new AdhocWebServiceException( Messages.getErrorString("AdhocWebService.ERROR_0003_BUSINESS_VIEW_INVALID")); //$NON-NLS-1$ } String locale = LocaleHelper.getClosestLocale(LocaleHelper.getLocale().toString(), queryObject.getDomain().getLocaleCodes()); String reportXMLEncoding = XmlHelper.getEncoding(reportXML); ByteArrayInputStream reportSpecInputStream = new ByteArrayInputStream( reportXML.getBytes(reportXMLEncoding)); ReportSpec reportSpec = (ReportSpec) CastorUtility.getInstance().readCastorObject(reportSpecInputStream, ReportSpec.class, reportXMLEncoding); if (reportSpec == null) { throw new AdhocWebServiceException( Messages.getErrorString("AdhocWebService.ERROR_0002_REPORT_INVALID")); //$NON-NLS-1$ } // ========== begin column width stuff // make copies of the business columns; in the next step we're going to fill out any missing column widths LogicalColumn[] columns = new LogicalColumn[reportSpec.getField().length]; for (int i = 0; i < reportSpec.getField().length; i++) { Field field = reportSpec.getField()[i]; String name = field.getName(); LogicalColumn column = model.findLogicalColumn(name); columns[i] = (LogicalColumn) column.clone(); } boolean columnWidthUnitsConsistent = AdhocWebService.areMetadataColumnUnitsConsistent(reportSpec, model); if (!columnWidthUnitsConsistent) { logger.error(Messages.getErrorString("AdhocWebService.ERROR_0013_INCONSISTENT_COLUMN_WIDTH_UNITS")); //$NON-NLS-1$ } else { double columnWidthScaleFactor = 1.0; int missingColumnWidthCount = 0; int columnWidthSumOfPercents; double defaultWidth; columnWidthSumOfPercents = AdhocWebService.getSumOfMetadataColumnWidths(reportSpec, model); missingColumnWidthCount = AdhocWebService.getMissingColumnWidthCount(reportSpec, model); // if there are columns with no column width specified, figure out what percent we should use for them if (missingColumnWidthCount > 0) { if (columnWidthSumOfPercents < 100) { int remainingPercent = 100 - columnWidthSumOfPercents; defaultWidth = remainingPercent / missingColumnWidthCount; columnWidthSumOfPercents = 100; } else { defaultWidth = 10; columnWidthSumOfPercents += (missingColumnWidthCount * 10); } // fill in columns without column widths for (int i = 0; i < columns.length; i++) { ColumnWidth property = (ColumnWidth) columns[i] .getProperty(DefaultPropertyID.COLUMN_WIDTH.getId()); if (property == null) { property = new ColumnWidth(WidthType.PERCENT, defaultWidth); columns[i].setProperty(DefaultPropertyID.COLUMN_WIDTH.getId(), property); } } } if (columnWidthSumOfPercents > 100) { columnWidthScaleFactor = 100.0 / (double) columnWidthSumOfPercents; } // now scale down if necessary if (columnWidthScaleFactor < 1.0) { for (int i = 0; i < columns.length; i++) { ColumnWidth property = (ColumnWidth) columns[i] .getProperty(DefaultPropertyID.COLUMN_WIDTH.getId()); ColumnWidth newProperty = new ColumnWidth(property.getType(), columnWidthScaleFactor * property.getWidth()); columns[i].setProperty(DefaultPropertyID.COLUMN_WIDTH.getId(), newProperty); } } } // ========== end column width stuff for (int i = 0; i < reportSpec.getField().length; i++) { Field field = reportSpec.getField()[i]; LogicalColumn column = columns[i]; applyMetadata(field, column, columnWidthUnitsConsistent, locale); // Template properties have the lowest priority, merge them last if (bUseTemplate) { Element templateDefaults = null; if (column.getDataType() != null) { templateDefaults = (Element) reportSpecTypeToElement .get(AdhocWebService.METADATA_TYPE_TO_REPORT_SPEC_TYPE.get(column.getDataType())); // sorry, this is ugly as hell } /* * NOTE: this merge of the template with the node's properties only sets the following properties: * format, fontname, fontsize, color, alignment, vertical-alignment, */ AdhocWebService.applyTemplate(field, templateDefaults); } AdhocWebService.applyDefaults(field); } // end for /* * Create the xml document (generatedJFreeDoc) containing the jfreereport definition using * the reportSpec as input. generatedJFreeDoc will have the metadata merged with it, * and some of the template. */ ByteArrayOutputStream jfreeOutputStream = new ByteArrayOutputStream(); ReportGenerationUtility.createJFreeReportXMLAsStream(reportSpec, reportXMLEncoding, (OutputStream) jfreeOutputStream); String jfreeXml = jfreeOutputStream.toString(reportXMLEncoding); Document generatedJFreeDoc = null; try { generatedJFreeDoc = XmlDom4JHelper.getDocFromString(jfreeXml, new PentahoEntityResolver()); } catch (XmlParseException e) { String msg = Messages.getErrorString("HttpWebService.ERROR_0001_ERROR_DURING_WEB_SERVICE"); //$NON-NLS-1$ error(msg, e); throw new AdhocWebServiceException(msg, e); } /* * Merge template's /report/items element's attributes into the * generated document's /report/items element's attributes. There should not be any * conflict with the metadata, or the xreportspec in the reportXML param */ if (bUseTemplate) { Element reportItems = (Element) generatedJFreeDoc.selectSingleNode("/report/items"); //$NON-NLS-1$ List templateAttrs = templateItems.attributes(); // from the template's /report/items element Iterator templateAttrsIt = templateAttrs.iterator(); while (templateAttrsIt.hasNext()) { Attribute attr = (Attribute) templateAttrsIt.next(); String name = attr.getName(); String value = attr.getText(); Node node = reportItems.selectSingleNode("@" + name); //$NON-NLS-1$ if (node != null) { node.setText(value); } else { reportItems.addAttribute(name, value); } } List templateElements = templateItems.elements(); Iterator templateElementsIt = templateElements.iterator(); while (templateElementsIt.hasNext()) { Element element = (Element) templateElementsIt.next(); element.detach(); reportItems.add(element); } /* * NOTE: this merging of the template (ReportGenerationUtility.mergeTemplate()) * with the generated document can wait until last because none of the * properties involved in this merge are settable by the metadata or the WAQR UI */ ReportGenerationUtility.mergeTemplateAsStream(templateDoc, generatedJFreeDoc, jfreeMergedOutputStream); } else { OutputFormat format = OutputFormat.createPrettyPrint(); format.setEncoding(reportXMLEncoding); XMLWriter writer = new XMLWriter(jfreeMergedOutputStream, format); writer.write(generatedJFreeDoc); writer.close(); } }
From source file:org.pentaho.platform.web.servlet.AdhocWebService.java
License:Open Source License
public void getWaqrReportSpecDoc(final IParameterProvider parameterProvider, final OutputStream outputStream, final IPentahoSession userSession, final boolean wrapWithSoap) throws AdhocWebServiceException, IOException { ISolutionRepository repository = PentahoSystem.get(ISolutionRepository.class, userSession); String solution = parameterProvider.getStringParameter("solution", null); //$NON-NLS-1$ String path = parameterProvider.getStringParameter("path", null); //$NON-NLS-1$ String filename = parameterProvider.getStringParameter("filename", null); //$NON-NLS-1$ Document reportSpecDoc = null; if (!StringUtils.isEmpty(solution) && (null != path) && !StringUtils.isEmpty(filename)) { try {/* w w w . ja v a 2s . c o m*/ String filePath = ActionInfo.buildSolutionPath(solution, path, filename); reportSpecDoc = repository.getResourceAsDocument(filePath, ISolutionRepository.ACTION_EXECUTE); } catch (IOException ex) { String msg = Messages.getString("AdhocWebService.ERROR_0004_FAILED_TO_LOAD_REPORTSPEC", //$NON-NLS-1$ filename); throw new AdhocWebServiceException(msg, ex); } } else { String msg = Messages.getString("AdhocWebService.ERROR_0005_MISSING_REPORTSPEC_NAME"); //$NON-NLS-1$ throw new AdhocWebServiceException(msg); } /* -------------------------------- BISERVER-5263 --------------------------------------- * Pre-3.6 ReportSpecs generated by waqr didn't have an xmi file specified in the domain_id * node. Below we detect this condition (ie. we're trying to edit a pre-3.6 report using a * 3.7 dist) and we specify the default metadata.xmi file for the solution specified. */ Node domainIdNode = reportSpecDoc.selectSingleNode("//report-spec/query/mql/domain_id"); //$NON-NLS-1$ String domainId = domainIdNode.getText(); if (!domainId.endsWith(".xmi")) { //$NON-NLS-1$ domainId += "/metadata.xmi"; //$NON-NLS-1$ domainIdNode.setText(domainId); } // --------------------------------------------------------------------------------------- WebServiceUtil.writeDocument(outputStream, reportSpecDoc, wrapWithSoap); }