Java tutorial
// ============================================================================ // // Copyright (C) 2006-2017 Talend Inc. - www.talend.com // // This source code is available under agreement available at // %InstallDIR%\features\org.talend.rcp.branding.%PRODUCTNAME%\%PRODUCTNAME%license.txt // // You should have received a copy of the agreement // along with this program; if not, write to Talend SA // 9 rue Pages 92150 Suresnes, France // // ============================================================================ package org.talend.mdm.repository.ui.dialogs; import java.util.ArrayList; import java.util.List; import java.util.Map; import org.eclipse.core.resources.IFile; import org.eclipse.core.resources.IMarker; import org.eclipse.core.resources.IResource; import org.eclipse.core.runtime.CoreException; import org.eclipse.jface.dialogs.IDialogConstants; import org.eclipse.jface.dialogs.IconAndMessageDialog; import org.eclipse.jface.fieldassist.FieldDecorationRegistry; import org.eclipse.jface.layout.GridDataFactory; import org.eclipse.jface.layout.GridLayoutFactory; import org.eclipse.jface.resource.LocalResourceManager; import org.eclipse.jface.resource.ResourceManager; import org.eclipse.jface.viewers.ArrayContentProvider; import org.eclipse.jface.viewers.ColumnLabelProvider; import org.eclipse.jface.viewers.ColumnPixelData; import org.eclipse.jface.viewers.TableLayout; import org.eclipse.jface.viewers.TableViewer; import org.eclipse.jface.viewers.TableViewerColumn; import org.eclipse.jface.viewers.Viewer; import org.eclipse.jface.viewers.ViewerCell; import org.eclipse.jface.viewers.ViewerComparator; import org.eclipse.osgi.util.NLS; import org.eclipse.swt.SWT; import org.eclipse.swt.events.SelectionAdapter; import org.eclipse.swt.events.SelectionEvent; import org.eclipse.swt.graphics.FontMetrics; import org.eclipse.swt.graphics.GC; import org.eclipse.swt.graphics.Image; import org.eclipse.swt.graphics.Point; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Control; import org.eclipse.swt.widgets.Shell; import org.eclipse.swt.widgets.Table; import org.eclipse.ui.internal.ide.IDEWorkbenchPlugin; import org.eclipse.ui.views.markers.MarkerField; import org.eclipse.ui.views.markers.internal.MarkerSupportRegistry; import org.eclipse.wst.validation.internal.ValidationResultSummary; import org.talend.core.model.repository.ERepositoryObjectType; import org.talend.core.model.repository.IRepositoryViewObject; import org.talend.mdm.repository.core.marker.ValidateMarkerUtil; import org.talend.mdm.repository.core.service.IModelValidationService; import org.talend.mdm.repository.core.validate.IValidationPreference; import org.talend.mdm.repository.core.validate.datamodel.MarkerEntry; import org.talend.mdm.repository.core.validate.datamodel.model.IDataModelMarkerConst; import org.talend.mdm.repository.core.validate.datamodel.validator.rule.IComponentValidationRule; import org.talend.mdm.repository.core.validate.i18n.Messages; import org.talend.mdm.repository.ui.markers.datamodel.ElementPathField; import org.talend.mdm.repository.ui.markers.datamodel.ElementTypeField; import org.talend.mdm.repository.ui.markers.datamodel.EntityField; import org.talend.mdm.repository.ui.markers.datamodel.ModelField; /** * created by Huang Zhenlong on Jan 25, 2013 Detailled comment * */ @SuppressWarnings("restriction") public class ValidationResultDialog extends IconAndMessageDialog { private static final String MARKERFIELD_DESC = "org.eclipse.ui.ide.allSeverityField"; //$NON-NLS-1$ private class MarkerColumnLabelProvider extends ColumnLabelProvider { MarkerField field; private ResourceManager imageManager; /** * Create a MarkerViewLabelProvider on a field. * * @param field */ MarkerColumnLabelProvider(MarkerField field) { FieldDecorationRegistry.getDefault(); this.field = field; imageManager = new LocalResourceManager(IDEWorkbenchPlugin.getDefault().getResourceManager()); field.setImageManager(imageManager); } /* * (non-Javadoc) * * @see org.eclipse.jface.viewers.BaseLabelProvider#dispose() */ @Override public void dispose() { super.dispose(); imageManager.dispose(); } /* * (non-Javadoc) * * @see org.eclipse.jface.viewers.ColumnLabelProvider#update(org.eclipse.jface.viewers.ViewerCell) */ @Override public void update(ViewerCell cell) { field.update(cell); } } class MessageComparator extends ViewerComparator implements IDataModelMarkerConst { protected static final String BLANK = ""; //$NON-NLS-1$ /* * (non-Javadoc) * * @see org.eclipse.jface.viewers.ViewerComparator#compare(org.eclipse.jface.viewers.Viewer, java.lang.Object, * java.lang.Object) */ @Override public int compare(Viewer viewer, Object e1, Object e2) { if (e1 instanceof MarkerEntry && e2 instanceof MarkerEntry) { MarkerEntry m1 = (MarkerEntry) e1; MarkerEntry m2 = (MarkerEntry) e2; // 1 to compare severity int result = compareSeverity(m2, m1); if (result == 0) { // 2: to compare model name result = compareModelName(m1, m2); if (result == 0) { // 3: to compare entity name result = compareEntityName(m1, m2); if (result == 0) { // 4: to compare type result = compareEntityType(m1, m2); if (result == 0) { // 5: to compare path result = comparePath(m1, m2); } } } } return result; } return 0; } private int compareSeverity(MarkerEntry m1, MarkerEntry m2) { int s1 = m1.getAttributeValue(IMarker.SEVERITY, 0); int s2 = m2.getAttributeValue(IMarker.SEVERITY, 0); return s1 - s2; } private int compareModelName(MarkerEntry m1, MarkerEntry m2) { String name1 = m1.getAttributeValue(DATA_MODEL, BLANK); String name2 = m2.getAttributeValue(DATA_MODEL, BLANK); return name1.compareTo(name2); } private int compareEntityName(MarkerEntry m1, MarkerEntry m2) { int group1 = m1.getAttributeValue(MSG_GROUP, IComponentValidationRule.MSG_GROUP_UNKNOW); int group2 = m2.getAttributeValue(MSG_GROUP, IComponentValidationRule.MSG_GROUP_UNKNOW); String name1 = BLANK; if (isBelongGroup(IComponentValidationRule.MSG_GROUP_ELEMENT, group1) || isBelongGroup(IComponentValidationRule.MSG_GROUP_ENTITY, group1)) { name1 = m1.getAttributeValue(ENTITY, BLANK); } String name2 = BLANK; if (isBelongGroup(IComponentValidationRule.MSG_GROUP_ELEMENT, group2) || isBelongGroup(IComponentValidationRule.MSG_GROUP_ENTITY, group2)) { name2 = m2.getAttributeValue(ENTITY, BLANK); } return compareString(name1, name2); } private int compareString(String str1, String str2) { int len1 = str1.length(); int len2 = str2.length(); if (len1 == 0 && len2 == 0) { return 0; } if (len1 > 0 && len2 == 0) { return -1; } if (len1 == 0 && len2 > 0) { return 1; } return str1.compareTo(str2); } protected boolean isBelongGroup(int group, int cur) { return (group & cur) == group; } private int compareEntityType(MarkerEntry m1, MarkerEntry m2) { int group1 = m1.getAttributeValue(MSG_GROUP, IComponentValidationRule.MSG_GROUP_UNKNOW); int group2 = m2.getAttributeValue(MSG_GROUP, IComponentValidationRule.MSG_GROUP_UNKNOW); String name1 = BLANK; String name2 = BLANK; if (isBelongGroup(IComponentValidationRule.MSG_GROUP_ELEMENT, group1) || isBelongGroup(IComponentValidationRule.MSG_GROUP_TYPE, group1)) { name1 = m1.getAttributeValue(ELEMENT_TYPE, BLANK); } if (isBelongGroup(IComponentValidationRule.MSG_GROUP_ELEMENT, group2)) { name2 = m2.getAttributeValue(ELEMENT_TYPE, BLANK); } return compareString(name1, name2); } private int comparePath(MarkerEntry m1, MarkerEntry m2) { String name1 = m1.getAttributeValue(PATH, BLANK); String name2 = m2.getAttributeValue(PATH, BLANK); return name1.compareTo(name2); } } private Composite detailsComposite; private Button detailsButton; private ValidationResultSummary result; private IValidationPreference validationPref; private List<MarkerEntry> markerEntries; private Button skipErrBun; private Button skipErrWarningBun; private Button cancelAllBun; public ValidationResultDialog(Shell parentShell, ValidationResultSummary result, IValidationPreference validationPref, Map<IRepositoryViewObject, IFile> viewFileMap) { super(parentShell); this.result = result; this.validationPref = validationPref; this.markerEntries = createMarkerEntries(viewFileMap); initMessage(viewFileMap.size()); setShellStyle(getShellStyle() | SWT.RESIZE); } private List<MarkerEntry> createMarkerEntries(Map<IRepositoryViewObject, IFile> viewFileMap) { List<MarkerEntry> ret = new ArrayList<MarkerEntry>(); for (IRepositoryViewObject viewObj : viewFileMap.keySet()) { IFile file = viewFileMap.get(viewObj); if (file != null) { ERepositoryObjectType type = viewObj.getRepositoryObjectType(); if (type != null) { try { String[] types = ValidateMarkerUtil.getMarkerTypeByViewType(type); if (types != null) { for (String markerId : types) { IMarker[] markers = file.findMarkers(markerId, false, IResource.DEPTH_ONE); for (IMarker marker : markers) { ret.add(new MarkerEntry(marker)); } } } } catch (CoreException e) { e.printStackTrace(); } } } } return ret; } private void initMessage(int totalSize) { int errors = result.getSeverityError(); int warnings = result.getSeverityWarning(); this.message = NLS.bind(Messages.ValidationResultDialog_Message, new Object[] { totalSize, errors, warnings }); } @Override protected void configureShell(Shell newShell) { super.configureShell(newShell); newShell.setText(Messages.ValidationResultDialog_Title); } @Override protected Control createDialogArea(Composite parent) { Composite dialogAreaComposite = (Composite) super.createDialogArea(parent); ((GridData) dialogAreaComposite.getLayoutData()).horizontalSpan = 2; createMessageArea(dialogAreaComposite); createRadioButtons(dialogAreaComposite); createCheckboxBun(dialogAreaComposite); return dialogAreaComposite; } /** * DOC HHB Comment method "createRadioButtons". * * @param dialogAreaComposite */ private void createRadioButtons(Composite dialogAreaComposite) { int condition = validationPref.getValidationCondition(); if (condition == IModelValidationService.VALIDATE_BEFORE_DEPLOY) { skipErrBun = createRadioButton(dialogAreaComposite, Messages.ValidationPreferencePage_SkipErrorsButton_Text, IModelValidationService.BUTTON_SKIP_ERROR); skipErrWarningBun = createRadioButton(dialogAreaComposite, Messages.ValidationPreferencePage_SkipErrorsAndWarningsButton_Text, IModelValidationService.BUTTON_SKIP_ERROR_WARNING); cancelAllBun = createRadioButton(dialogAreaComposite, Messages.ValidationPreferencePage_CancelButton_Text, IModelValidationService.BUTTON_CANCEL); skipErrBun.setSelection(true); } } private int getSelectedRadioBun() { Button bun; if (skipErrBun.getSelection()) { bun = skipErrBun; } else if (skipErrWarningBun.getSelection()) { bun = skipErrWarningBun; } else { bun = cancelAllBun; } return (Integer) bun.getData(); } private Button createRadioButton(Composite parent, String text, int id) { Button bun = new Button(parent, SWT.RADIO); bun.setText(text); bun.setData(new Integer(id)); GridDataFactory.fillDefaults().align(SWT.LEFT, SWT.BEGINNING).applyTo(bun); return bun; } private void createCheckboxBun(Composite parent) { final Button button = new Button(parent, SWT.CHECK); button.setText(Messages.ValidationResultDialog_NotShowThis); button.setSelection(false); button.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { validationPref.setShowResults(!button.getSelection(), result); } }); } @Override protected Control createMessageArea(Composite parent) { Composite composite = new Composite(parent, SWT.NONE); GridLayoutFactory.fillDefaults().numColumns(2).equalWidth(false).applyTo(composite); GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(true, false).applyTo(composite); Control control = super.createMessageArea(composite); return control; } @Override protected Control createButtonBar(Composite parent) { Composite composite = new Composite(parent, SWT.NONE); GridLayoutFactory.fillDefaults().numColumns(2).extendedMargins(5, -3, 5, 5).equalWidth(false) .applyTo(composite); GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).span(2, 1).applyTo(composite); composite.setFont(parent.getFont()); createButtonsForButtonBar(composite); return composite; } @Override protected void createButtonsForButtonBar(Composite parent) { detailsButton = createButton(parent, IDialogConstants.DETAILS_ID, IDialogConstants.SHOW_DETAILS_LABEL, false); GridDataFactory.fillDefaults().align(SWT.BEGINNING, SWT.CENTER).applyTo(detailsButton); Composite rightArea = new Composite(parent, SWT.NONE); GridLayoutFactory.fillDefaults().numColumns(0).equalWidth(true).applyTo(rightArea); GridDataFactory.fillDefaults().align(SWT.END, SWT.CENTER).grab(true, false).applyTo(rightArea); createButton(parent, IModelValidationService.BUTTON_OK, IDialogConstants.OK_LABEL, true); } @Override protected void buttonPressed(int buttonId) { if (IDialogConstants.DETAILS_ID == buttonId) { toggleDetailsArea(); return; } int condition = validationPref.getValidationCondition(); if (condition == IModelValidationService.VALIDATE_BEFORE_DEPLOY) { int returnCode = getSelectedRadioBun(); setReturnCode(returnCode); if (!validationPref.shouldShowResults(result)) { validationPref.updateLastSelectedBun(returnCode, result); } close(); } else { super.buttonPressed(buttonId); } } private void toggleDetailsArea() { Point windowSize = getShell().getSize(); if (detailsComposite != null) { detailsComposite.dispose(); detailsComposite = null; detailsButton.setText(IDialogConstants.SHOW_DETAILS_LABEL); GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL).grab(true, true).span(2, 1) .applyTo(dialogArea); } else { detailsComposite = createDetailsComposite((Composite) getContents()); detailsButton.setText(IDialogConstants.HIDE_DETAILS_LABEL); GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(true, false).span(2, 1) .applyTo(dialogArea); } ((Composite) getContents()).layout(); Point newSize = getShell().computeSize(SWT.DEFAULT, SWT.DEFAULT); getShell().setSize(new Point(windowSize.x, newSize.y)); } private Composite createDetailsComposite(Composite parent) { Composite composite = new Composite(parent, SWT.NONE); composite.setLayout(new GridLayout()); GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL).grab(true, true).span(2, 1).hint(5, 200) .applyTo(composite); TableViewer tableViewer = new TableViewer(composite, SWT.FULL_SELECTION | SWT.BORDER); tableViewer.getControl().setLayoutData(new GridData(GridData.FILL_BOTH)); createColumns(tableViewer); Table table = tableViewer.getTable(); table.setLinesVisible(true); table.setHeaderVisible(true); tableViewer.setContentProvider(new ArrayContentProvider()); tableViewer.setComparator(new MessageComparator()); tableViewer.setInput(markerEntries); return composite; } private void createColumns(TableViewer tableViewer) { Table table = tableViewer.getTable(); TableLayout layout = new TableLayout(); String[] markerFieldIds = new String[] { MARKERFIELD_DESC, ModelField.ID, EntityField.ID, ElementTypeField.ID, ElementPathField.ID }; for (int i = 0; i < markerFieldIds.length; i++) { TableViewerColumn column = new TableViewerColumn(tableViewer, SWT.NONE); column.getColumn().setResizable(true); column.getColumn().setMoveable(true); MarkerField markerField = MarkerSupportRegistry.getInstance().getField(markerFieldIds[i]); column.getColumn().setData("MARKER_FIELD", markerField); //$NON-NLS-1$ column.setLabelProvider(new MarkerColumnLabelProvider(markerField)); column.getColumn().setText(markerField.getColumnHeaderText()); column.getColumn().setToolTipText(markerField.getColumnTooltipText()); column.getColumn().setImage(markerField.getColumnHeaderImage()); int columnWidth = -1; if (i == 0) { GC gc = new GC(table); gc.setFont(table.getFont()); FontMetrics fontMetrics = gc.getFontMetrics(); gc.dispose(); columnWidth = Math.max(markerField.getDefaultColumnWidth(table), fontMetrics.getAverageCharWidth() * 5); } if (columnWidth < 0) { layout.addColumnData(new ColumnPixelData(markerField.getDefaultColumnWidth(table), true, true)); } else { layout.addColumnData(new ColumnPixelData(columnWidth, true)); } } table.setLayout(layout); } @Override protected Image getImage() { int error = result.getSeverityError(); int warnings = result.getSeverityWarning(); if (error > 0) { return getErrorImage(); } if (warnings > 0) { return getWarningImage(); } return getInfoImage(); } }