Example usage for org.eclipse.jface.viewers ViewerCell getElement

List of usage examples for org.eclipse.jface.viewers ViewerCell getElement

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Introduction

In this page you can find the example usage for org.eclipse.jface.viewers ViewerCell getElement.

Prototype

public Object getElement()

Source Link

Document

Get the element this row represents.

Usage

From source file:bndtools.editor.BndEditorContentOutlineLabelProvider.java

License:Open Source License

@Override
public void update(ViewerCell cell) {
    Object element = cell.getElement();

    if (element instanceof String) {
        // Top-level placeholder
        if (BndEditor.BUILD_PAGE.equals(element)) {
            cell.setText("Build");
        } else if (BndEditor.PROJECT_RUN_PAGE.equals(element)) {
            cell.setText("Run");
        } else if (BndEditorContentOutlineProvider.EXPORTS.equals(element)) {
            cell.setText("Exports");
        } else if (BndEditorContentOutlineProvider.PRIVATE_PKGS.equals(element)) {
            cell.setText("Private Packages");
        } else if (BndEditorContentOutlineProvider.IMPORT_PATTERNS.equals(element)) {
            cell.setText("Import Patterns");
        } else if (BndEditor.SOURCE_PAGE.equals(element)) {
            cell.setText("Source");
        } else if (BndEditorContentOutlineProvider.PLUGINS.equals(element)) {
            cell.setText("Plugins");
        }//w  ww.  j  a v a2s .  c  o  m
        cell.setImage(pageImg);
    } else if (element instanceof ExportedPackage) {
        cell.setText(((ExportedPackage) element).getName());
        cell.setImage(packageImg);
    } else if (element instanceof ImportPattern) {
        cell.setText(((ImportPattern) element).getName());
        cell.setImage(packageImg);
    } else if (element instanceof PrivatePkg) {
        cell.setText(((PrivatePkg) element).pkg);
        cell.setImage(packageImg);
    } else if (element instanceof PluginClause) {
        cell.setText(((PluginClause) element).header.getName());
        cell.setImage(pluginImg);
    }
}

From source file:bndtools.editor.common.PropertiesTableLabelProvider.java

License:Open Source License

@Override
public void update(ViewerCell cell) {
    ColumnViewer viewer = getViewer();/*  w  w  w . j  a v a 2s. com*/
    @SuppressWarnings("unchecked")
    Map<String, String> map = (Map<String, String>) viewer.getInput();

    String key = (String) cell.getElement();

    if (cell.getColumnIndex() == 0) {
        cell.setText(key);
    } else if (cell.getColumnIndex() == 1) {
        cell.setText(map.get(key));
    }
}

From source file:bndtools.editor.components.ComponentSvcRefTableLabelProvider.java

License:Open Source License

@Override
public void update(ViewerCell cell) {
    ComponentSvcReference svcRef = (ComponentSvcReference) cell.getElement();
    int columnIndex = cell.getColumnIndex();
    StyledString styledString;//from   w  ww  . j  a  v  a 2 s  .c om
    switch (columnIndex) {
    case 0:
        styledString = new StyledString(svcRef.getName());

        String bind = svcRef.getBind();
        String unbind = svcRef.getUnbind();
        if (bind != null) {
            StringBuilder buffer = new StringBuilder();
            buffer.append(" {").append(bind).append('/');
            if (unbind != null) {
                buffer.append(unbind);
            }
            buffer.append('}');
            styledString.append(buffer.toString(), StyledString.DECORATIONS_STYLER);
        }
        cell.setImage(svcRef.isDynamic() ? dynamicImg : staticImg);
        cell.setText(styledString.toString());
        cell.setStyleRanges(styledString.getStyleRanges());
        break;
    case 1:
        styledString = new StyledString(svcRef.getServiceClass(), StyledString.QUALIFIER_STYLER);
        cell.setText(styledString.toString());
        cell.setStyleRanges(styledString.getStyleRanges());
        break;
    case 2:
        char[] cardinality = new char[] { svcRef.isOptional() ? '0' : '1', '.', '.',
                svcRef.isMultiple() ? 'n' : '1' };
        styledString = new StyledString(new String(cardinality), StyledString.COUNTER_STYLER);
        cell.setText(styledString.toString());
        cell.setStyleRanges(styledString.getStyleRanges());
        break;
    case 3:
        String target = svcRef.getTargetFilter();
        cell.setText(target != null ? target : "");
        break;
    }
}

From source file:bndtools.editor.components.MethodProposalLabelProvider.java

License:Open Source License

@Override
public void update(ViewerCell cell) {
    StyledString styledString = getStyledString(cell.getElement());
    cell.setText(styledString.getString());
    cell.setStyleRanges(styledString.getStyleRanges());
}

From source file:bndtools.editor.pkgpatterns.HeaderClauseLabelProvider.java

License:Open Source License

@Override
public void update(ViewerCell cell) {
    @SuppressWarnings("unchecked")
    C clause = (C) cell.getElement();

    cell.setImage(packageImg);/*w  w w .  j  av a2 s .  com*/

    StyledString styledString = new StyledString(clause.getName());
    String version = clause.getAttribs().get(org.osgi.framework.Constants.VERSION_ATTRIBUTE);
    if (version != null) {
        styledString.append(": " + version, StyledString.COUNTER_STYLER);
    }

    decorate(styledString, clause);

    cell.setText(styledString.getString());
    cell.setStyleRanges(styledString.getStyleRanges());
}

From source file:bndtools.editor.pkgpatterns.PkgPatternsLabelProvider.java

License:Open Source License

@Override
public void update(ViewerCell cell) {
    HeaderClause clause = (HeaderClause) cell.getElement();
    cell.setImage(packageImg);/*  w w w  .j a v a 2  s.c om*/

    StyledString styledString = new StyledString(clause.getName());
    String resolution = clause.getAttribs().get(Constants.RESOLUTION_DIRECTIVE);
    if (org.osgi.framework.Constants.RESOLUTION_OPTIONAL.equals(resolution)) {
        styledString.append(" <optional>", UIConstants.ITALIC_QUALIFIER_STYLER);
    }
    String version = clause.getAttribs().get(org.osgi.framework.Constants.VERSION_ATTRIBUTE);
    if (version != null) {
        styledString.append(": " + version, StyledString.COUNTER_STYLER);
    }
    cell.setText(styledString.getString());
    cell.setStyleRanges(styledString.getStyleRanges());
}

From source file:bndtools.model.importanalysis.ImportsExportsTreeLabelProvider.java

License:Open Source License

@Override
public void update(ViewerCell cell) {
    if (IMPORTS_PLACEHOLDER.equals(cell.getElement())) {
        if (cell.getColumnIndex() == 0) {
            cell.setImage(pkgFolderImg);
            cell.setText("Import Packages");
        }/*from  ww w  . j a  va 2 s .  c  o m*/
    } else if (EXPORTS_PLACEHOLDER.equals(cell.getElement())) {
        if (cell.getColumnIndex() == 0) {
            cell.setImage(pkgFolderImg);
            cell.setText("Export Packages");
        }
    } else if (REQUIRED_PLACEHOLDER.equals(cell.getElement())) {
        if (cell.getColumnIndex() == 0) {
            cell.setImage(bundleFolderImg);
            cell.setText("Required Bundles");
        }
    } else if (cell.getElement() instanceof ImportUsedByPackage) {
        if (cell.getColumnIndex() == 0) {
            StyledString styledString = new StyledString("Used By: ", UIConstants.ITALIC_QUALIFIER_STYLER);
            styledString.append(((ImportUsedByPackage) cell.getElement()).usedByName);
            cell.setText(styledString.getString());
            cell.setStyleRanges(styledString.getStyleRanges());
        }
    } else if (cell.getElement() instanceof ImportUsedByClass) {
        if (cell.getColumnIndex() == 0) {
            ImportUsedByClass importUsedBy = (ImportUsedByClass) cell.getElement();
            String fqn = importUsedBy.clazz.getFQN();
            String className = fqn.substring(fqn.lastIndexOf('.') + 1);
            cell.setText(className);
            cell.setImage(classImg);
        }
    } else if (cell.getElement() instanceof ExportUsesPackage) {
        if (cell.getColumnIndex() == 0) {
            StyledString styledString = new StyledString("Uses: ", UIConstants.ITALIC_QUALIFIER_STYLER);
            styledString.append(((ExportUsesPackage) cell.getElement()).name);
            cell.setText(styledString.getString());
            cell.setStyleRanges(styledString.getStyleRanges());
        }
    } else if (cell.getElement() instanceof RequiredBundle) {
        RequiredBundle rb = (RequiredBundle) cell.getElement();
        switch (cell.getColumnIndex()) {
        case 0:
            StyledString label;
            if (rb.isSatisfied())
                label = new StyledString(rb.getName(), StyledString.QUALIFIER_STYLER);
            else
                label = new StyledString(rb.getName());

            String version = rb.getAttribs().get(Constants.BUNDLE_VERSION_ATTRIBUTE);
            if (version != null)
                label.append(" " + version, StyledString.COUNTER_STYLER);

            String resolution = rb.getAttribs().get(Constants.RESOLUTION_DIRECTIVE);
            boolean optional = org.osgi.framework.Constants.RESOLUTION_OPTIONAL.equals(resolution);
            if (resolution != null)
                label.append(" <" + resolution + ">", UIConstants.ITALIC_QUALIFIER_STYLER);

            cell.setText(label.getString());
            cell.setStyleRanges(label.getStyleRanges());

            if (optional)
                cell.setImage(requiredBundleOptImg);
            else if (rb.isSatisfied())
                cell.setImage(requiredBundleSatisfiedImg);
            else
                cell.setImage(requiredBundleImg);
            break;
        case 1:
            cell.setText(formatAttribs(rb.getAttribs()));
            break;
        default:
            break;
        }
    } else if (cell.getElement() instanceof ImportPackage || cell.getElement() instanceof ExportPackage) {
        HeaderClause entry = (HeaderClause) cell.getElement();
        switch (cell.getColumnIndex()) {
        case 0:
            boolean selfImport = false;
            if (entry instanceof ImportPackage) {
                selfImport = ((ImportPackage) entry).isSelfImport();
            }

            StyledString styledString;
            if (selfImport) {
                styledString = new StyledString(entry.getName(), StyledString.QUALIFIER_STYLER);
            } else {
                styledString = new StyledString(entry.getName());
            }

            String version = entry.getAttribs().get(Constants.VERSION_ATTRIBUTE);
            if (version != null)
                styledString.append(" " + version, StyledString.COUNTER_STYLER);

            String resolution = entry.getAttribs().get(Constants.RESOLUTION_DIRECTIVE);
            boolean optional = org.osgi.framework.Constants.RESOLUTION_OPTIONAL.equals(resolution);
            if (resolution != null) {
                styledString.append(" <" + resolution + ">", UIConstants.ITALIC_QUALIFIER_STYLER);
            }

            cell.setText(styledString.getString());
            cell.setStyleRanges(styledString.getStyleRanges());
            if (optional) {
                cell.setImage(packageOptImg);
            } else if (selfImport) {
                cell.setImage(packageImpExpImg);
            } else {
                cell.setImage(packageImg);
            }
            break;
        case 1:
            cell.setText(formatAttribs(entry.getAttribs()));
            break;
        default:
            break;
        }
    }
}

From source file:bndtools.utils.ClassPathLabelProvider.java

License:Open Source License

@Override
public void update(ViewerCell cell) {
    IPath path = (IPath) cell.getElement();

    cell.setText(path.toString());//from  w ww  .java  2  s .c  om
    if (path.hasTrailingSeparator())
        cell.setImage(folderImg);
    else
        cell.setImage(jarImg);
}

From source file:ca.uvic.chisel.javasketch.ui.internal.search.TraceSearchResultLabelProvider.java

License:Open Source License

@Override
public void update(ViewerCell cell) {
    Object element = cell.getElement();
    int columnIndex = cell.getColumnIndex();
    cell.setImage(getColumnImage(element, columnIndex));
    if (element instanceof Match) {
        String text = "";
        switch (columnIndex) {
        case 0://from  w  w w  .  java 2s  .c  om
            setMatchText(cell);
            break;
        case 1:
            ITraceModelProxy mElement = (ITraceModelProxy) ((Match) element).getElement();
            switch (mElement.getKind()) {
            case ITraceModel.ACTIVATION:
                text = "Activation";
                break;
            case ITraceModel.TRACE_CLASS:
                text = "Class";
                break;
            case ITraceModel.TRACE_CLASS_METHOD:
                text = "Method";
                break;
            case ITraceModel.THREAD:
                text = "Thread";
                break;
            case ITraceModel.TRACE:
                text = "Trace";
                break;
            }
            if ((mElement.getKind() & ITraceModel.MESSAGE) == ITraceModel.MESSAGE) {
                text = "Message";
            }
            cell.setText(text);
        }
    } else {
        cell.setText(getColumnText(element, columnIndex));
    }
}

From source file:ca.uvic.chisel.javasketch.ui.internal.search.TraceSearchResultLabelProvider.java

License:Open Source License

/**
 * @param cell/* w w  w .j  av  a  2s .  com*/
 */
private void setMatchText(ViewerCell cell) {
    Match match = (Match) cell.getElement();
    ITraceModelProxy proxy = (ITraceModelProxy) match.getElement();
    IProgramSketch sketch = SketchPlugin.getDefault().getSketch(proxy.getTrace());
    PresentationData pd = PresentationData.connect(sketch);
    try {
        String annotation = pd.getAnnotation(proxy.getElementId());
        if (annotation != null) {
            annotation = annotation.replaceAll("\\s+", " ");
            if (annotation.length() >= match.getOffset() + match.getLength()) {
                int summaryOffset = 0;
                String summary = annotation.substring(match.getOffset(), match.getOffset() + match.getLength());
                StringBuilder builder = new StringBuilder(summary);
                int wordCount = 0;
                int index = match.getOffset() - 1;
                while (wordCount < 3 && index >= 0) {
                    char c = annotation.charAt(index);
                    if (Character.isWhitespace(c)) {
                        wordCount++;
                        if (wordCount > 3) {
                            break;
                        }
                    }
                    builder.insert(0, c);
                    summaryOffset++;
                    index--;
                }
                if (index >= 0) {
                    builder.insert(0, "...");
                    summaryOffset += 3;
                }
                index = match.getOffset() + match.getLength();
                wordCount = 0;
                while (wordCount < 3 && index < annotation.length()) {
                    char c = annotation.charAt(index);
                    if (Character.isWhitespace(c)) {
                        wordCount++;
                        if (wordCount > 3) {
                            break;
                        }
                    }
                    builder.append(c);
                    index++;
                }
                if (index < annotation.length()) {
                    builder.append("...");
                }
                cell.setText(builder.toString());
                Color fg = cell.getForeground();
                Color bg = cell.getFont().getDevice().getSystemColor(SWT.COLOR_YELLOW);
                StyleRange range = new StyleRange(summaryOffset, match.getLength(), fg, bg);
                cell.setStyleRanges(new StyleRange[] { range });
            }
        }
    } finally {
        pd.disconnect();
    }

}