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authorSam Davis2013-11-20 14:48:41 (EST)
committerGerrit Code Review @ Eclipse.org2013-11-20 16:26:05 (EST)
commit602444f17ca0c574e526a54bf1c9f05ced06b4f1 (patch)
tree01408d5ff6b2934741d74a132ff0b00730d57bbd
parent5af325d78b54b172bddb7aca43ede38c17b0b070 (diff)
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134165: move task editor find implementation to separate classrefs/changes/88/17188/4
Change-Id: I348a4b189dd95ee58cc6b11f38cc25f6702d270f Task-Url: https://bugs.eclipse.org/bugs/show_bug.cgi?id=134165 Signed-off-by: Sam Davis <sam.davis@tasktop.com>
-rw-r--r--org.eclipse.mylyn.sandbox.ui/src/org/eclipse/mylyn/internal/sandbox/ui/editors/ExtensibleBugzillaTaskEditorPage.java382
-rw-r--r--org.eclipse.mylyn.sandbox.ui/src/org/eclipse/mylyn/internal/sandbox/ui/editors/TaskEditorFindSupport.java408
2 files changed, 439 insertions, 351 deletions
diff --git a/org.eclipse.mylyn.sandbox.ui/src/org/eclipse/mylyn/internal/sandbox/ui/editors/ExtensibleBugzillaTaskEditorPage.java b/org.eclipse.mylyn.sandbox.ui/src/org/eclipse/mylyn/internal/sandbox/ui/editors/ExtensibleBugzillaTaskEditorPage.java
index f146df8..eef3173 100644
--- a/org.eclipse.mylyn.sandbox.ui/src/org/eclipse/mylyn/internal/sandbox/ui/editors/ExtensibleBugzillaTaskEditorPage.java
+++ b/org.eclipse.mylyn.sandbox.ui/src/org/eclipse/mylyn/internal/sandbox/ui/editors/ExtensibleBugzillaTaskEditorPage.java
@@ -11,197 +11,28 @@
package org.eclipse.mylyn.internal.sandbox.ui.editors;
-import java.util.ArrayList;
-import java.util.List;
import java.util.Set;
-import org.eclipse.jface.action.Action;
-import org.eclipse.jface.action.ControlContribution;
import org.eclipse.jface.action.IToolBarManager;
-import org.eclipse.mylyn.commons.ui.CommonImages;
-import org.eclipse.mylyn.commons.workbench.forms.CommonFormUtil;
import org.eclipse.mylyn.internal.bugzilla.ui.editor.BugzillaTaskEditorPage;
-import org.eclipse.mylyn.internal.tasks.ui.editors.RichTextEditor;
-import org.eclipse.mylyn.internal.tasks.ui.editors.TaskEditorCommentPart;
-import org.eclipse.mylyn.internal.tasks.ui.editors.TaskEditorCommentPart.CommentGroupViewer;
-import org.eclipse.mylyn.internal.tasks.ui.editors.TaskEditorCommentPart.CommentViewer;
-import org.eclipse.mylyn.internal.tasks.ui.editors.TaskEditorDescriptionPart;
-import org.eclipse.mylyn.internal.tasks.ui.editors.TaskEditorPlanningPart;
-import org.eclipse.mylyn.internal.tasks.ui.editors.TaskEditorSummaryPart;
-import org.eclipse.mylyn.tasks.core.data.TaskAttribute;
-import org.eclipse.mylyn.tasks.core.data.TaskData;
import org.eclipse.mylyn.tasks.ui.editors.AbstractTaskEditorPart;
import org.eclipse.mylyn.tasks.ui.editors.TaskEditor;
import org.eclipse.mylyn.tasks.ui.editors.TaskEditorPartDescriptor;
-import org.eclipse.osgi.util.NLS;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.custom.StyleRange;
-import org.eclipse.swt.custom.StyledText;
-import org.eclipse.swt.events.ModifyEvent;
-import org.eclipse.swt.events.ModifyListener;
-import org.eclipse.swt.events.SelectionAdapter;
-import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.graphics.Color;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.swt.widgets.Text;
-import org.eclipse.ui.IWorkbenchActionConstants;
+import org.eclipse.ui.IEditorInput;
+import org.eclipse.ui.IEditorSite;
import org.eclipse.ui.actions.ActionFactory;
-import org.eclipse.ui.forms.IFormPart;
-import org.eclipse.ui.forms.events.HyperlinkAdapter;
-import org.eclipse.ui.forms.events.HyperlinkEvent;
-import org.eclipse.ui.forms.widgets.ExpandableComposite;
-import org.eclipse.ui.forms.widgets.FormToolkit;
/**
- * A bugzilla task editor page that has find functionality
+ * A bugzilla task editor page that has wiki facilities.
*
* @author Jingwen Ou
- * @author Lily Guo
*/
public class ExtensibleBugzillaTaskEditorPage extends BugzillaTaskEditorPage {
- private Action toggleFindAction;
-
- private static final Color HIGHLIGHTER_YELLOW = new Color(Display.getDefault(), 255, 238, 99);
-
- private static final Color ERROR_NO_RESULT = new Color(Display.getDefault(), 255, 150, 150);
-
- private final List<StyledText> styledTexts = new ArrayList<StyledText>();
-
- private final List<CommentGroupViewer> commentGroupViewers = new ArrayList<CommentGroupViewer>();;
-
public ExtensibleBugzillaTaskEditorPage(TaskEditor editor) {
super(editor);
}
- private void addFindAction(IToolBarManager toolBarManager) {
- if (toggleFindAction != null && toggleFindAction.isChecked()) {
- ControlContribution findTextboxControl = new ControlContribution("Find") {
- @Override
- protected Control createControl(Composite parent) {
- FormToolkit toolkit = getTaskEditor().getHeaderForm().getToolkit();
- final Composite findComposite = toolkit.createComposite(parent);
-
- GridLayout findLayout = new GridLayout();
- findLayout.marginHeight = 4;
- findComposite.setLayout(findLayout);
- findComposite.setBackground(null);
-
- final Text findText = toolkit.createText(findComposite, "", SWT.FLAT);
- findText.setLayoutData(new GridData(100, SWT.DEFAULT));
- findText.setData(FormToolkit.KEY_DRAW_BORDER, FormToolkit.TEXT_BORDER);
- findText.setFocus();
- toolkit.adapt(findText, false, false);
-
- findText.addModifyListener(new ModifyListener() {
- @Override
- public void modifyText(ModifyEvent e) {
- if (findText.getText().equals("")) {
- clearSearchResults();
- findText.setBackground(null);
- }
- }
- });
-
- findText.addSelectionListener(new SelectionAdapter() {
- @Override
- public void widgetDefaultSelected(SelectionEvent event) {
- searchTaskEditor(findText);
- }
- });
- toolkit.paintBordersFor(findComposite);
- return findComposite;
- }
-
- };
- toolBarManager.appendToGroup(IWorkbenchActionConstants.MB_ADDITIONS, findTextboxControl);
- }
-
- if (toggleFindAction == null) {
- toggleFindAction = new Action("", SWT.TOGGLE) {
- @Override
- public void run() {
- if (!this.isChecked()) {
- clearSearchResults();
- }
- getTaskEditor().updateHeaderToolBar();
- }
-
- };
- toggleFindAction.setImageDescriptor(CommonImages.FIND);
- toggleFindAction.setToolTipText("Find");
- }
- toolBarManager.appendToGroup(IWorkbenchActionConstants.MB_ADDITIONS, toggleFindAction);
- }
-
- protected void searchTaskEditor(final Text findBox) {
- try {
- setReflow(false);
- findBox.setBackground(null);
- if (findBox.getText().equals("")) {
- return;
- }
- clearSearchResults();
- String searchString = findBox.getText().toLowerCase();
- for (IFormPart part : getManagedForm().getParts()) {
- if (!(part instanceof AbstractTaskEditorPart)) {
- continue;
- }
- Control control = ((AbstractTaskEditorPart) part).getControl();
- if (part instanceof TaskEditorSummaryPart) {
- if (contains(getModel().getTaskData(), TaskAttribute.SUMMARY, searchString)) {
- gatherStyledTexts(control, styledTexts);
- }
- } else if (part instanceof TaskEditorPlanningPart) {
- RichTextEditor noteEditor = ((TaskEditorPlanningPart) part).getPlanningPart().getNoteEditor();
- if (noteEditor != null && noteEditor.getText() != null
- && noteEditor.getText().toLowerCase().contains(searchString)) {
- gatherStyledTexts(control, styledTexts);
- }
- } else if (part instanceof TaskEditorDescriptionPart) {
- if (contains(getModel().getTaskData(), TaskAttribute.DESCRIPTION, searchString)) {
- gatherStyledTexts(control, styledTexts);
- }
- } else if (part instanceof TaskEditorCommentPart) {
- commentGroupViewers.clear();
- commentGroupViewers.addAll(((TaskEditorCommentPart) part).getCommentGroupViewers());
- searchCommentPart(searchString, (TaskEditorCommentPart) part, commentGroupViewers, styledTexts);
- }
- }
-
- for (StyledText styledText : styledTexts) {
- highlightMatches(searchString, styledText);
- }
- if (styledTexts.isEmpty()) {
- findBox.setBackground(ERROR_NO_RESULT);
- }
- } finally {
- setReflow(true);
- }
- reflow();
- findBox.setFocus();
- }
-
- protected static boolean contains(TaskData taskData, String attributeId, String searchString) {
- TaskAttribute attribute = taskData.getRoot().getMappedAttribute(attributeId);
- if (attribute != null) {
- return attribute.getValue().toLowerCase().contains(searchString);
- }
- return false;
- }
-
- @Override
- public boolean canPerformAction(String actionId) {
- if (actionId.equals(ActionFactory.FIND.getId())) {
- return true;
- }
- return super.canPerformAction(actionId);
- }
-
@Override
protected Set<TaskEditorPartDescriptor> createPartDescriptors() {
Set<TaskEditorPartDescriptor> descriptors = super.createPartDescriptors();
@@ -224,197 +55,46 @@ public class ExtensibleBugzillaTaskEditorPage extends BugzillaTaskEditorPage {
return descriptors;
}
- @Override
- public void doAction(String actionId) {
- if (actionId.equals(ActionFactory.FIND.getId())) {
- if (toggleFindAction != null) {
- toggleFindAction.setChecked(!toggleFindAction.isChecked());
- toggleFindAction.run();
- }
- }
- super.doAction(actionId);
- }
-
- @Override
- public void fillToolBar(IToolBarManager toolBarManager) {
- super.fillToolBar(toolBarManager);
- addFindAction(toolBarManager);
- }
+ /*
+ * Find implementation. To be moved to AbstractTaskEditorPage.
+ */
- private void searchCommentPart(final String searchString, final TaskEditorCommentPart part,
- List<CommentGroupViewer> commentGroupViewers, final List<StyledText> styledTexts) {
- TaskData taskData = getModel().getTaskData();
- List<TaskAttribute> commentAttributes = taskData.getAttributeMapper().getAttributesByType(taskData,
- TaskAttribute.TYPE_COMMENT);
+ private TaskEditorFindSupport findSupport;
- if (!anyCommentContains(commentAttributes, searchString)) {
- return;
- }
-
- if (!part.isCommentSectionExpanded()) {
- try {
- part.setReflow(false);
- part.expandAllComments(false);
- } finally {
- part.setReflow(true);
- }
- }
-
- int end = commentAttributes.size();
- boolean expandMatchingGroup = true;
- for (int i = commentGroupViewers.size() - 1; i >= 0; i--) {
- final CommentGroupViewer group = commentGroupViewers.get(i);
- List<CommentViewer> commentViewers = group.getCommentViewers();
- int start = end - commentViewers.size();
- List<TaskAttribute> groupAttributes = commentAttributes.subList(start, end);
- if (expandMatchingGroup && anyCommentContains(groupAttributes, searchString)) {
- if (!group.isExpanded()) {
- try {
- part.setReflow(false);
- group.setExpanded(true);
- } finally {
- part.setReflow(true);
- }
- }
- // once we've seen a matching group, don't expand any more groups
- expandMatchingGroup = false;
- }
- final List<CommentViewer> matchingViewers = searchComments(groupAttributes, commentViewers, searchString);
- if (!group.isRenderedInSubSection() || group.isExpanded()) {
- try {
- part.setReflow(false);
- gatherStyledTexts(matchingViewers, styledTexts);
- } finally {
- part.setReflow(true);
- }
- group.clearSectionHyperlink();
- } else if (!matchingViewers.isEmpty()) {
- addShowMoreLink(group, matchingViewers, part, searchString, styledTexts);
- } else {
- group.clearSectionHyperlink();
- }
- end = start;
- }
- }
-
- protected void addShowMoreLink(final CommentGroupViewer group, final List<CommentViewer> matchingViewers,
- final TaskEditorCommentPart part, final String searchString, final List<StyledText> styledTexts) {
- HyperlinkAdapter listener = new HyperlinkAdapter() {
- @Override
- public void linkActivated(HyperlinkEvent e) {
- List<StyledText> commentStyledTexts = new ArrayList<StyledText>();
- try {
- setReflow(false);
- part.setReflow(false);
- group.setExpanded(true);
- gatherStyledTexts(matchingViewers, commentStyledTexts);
- } finally {
- setReflow(true);
- part.setReflow(true);
- }
- for (StyledText styledText : commentStyledTexts) {
- highlightMatches(searchString, styledText);
- styledTexts.add(styledText);
- }
- group.clearSectionHyperlink();
- reflow();
- }
- };
- group.createSectionHyperlink(
- NLS.bind(Messages.ExtensibleBugzillaTaskEditorPage_showNumResults, matchingViewers.size()), listener);
- }
-
- private static boolean anyCommentContains(List<TaskAttribute> commentAttributes, String text) {
- for (TaskAttribute commentAttribute : commentAttributes) {
- if (commentContains(commentAttribute, text)) {
- return true;
- }
- }
- return false;
- }
-
- private static boolean commentContains(TaskAttribute commentAttribute, String searchString) {
- TaskAttribute attribute = commentAttribute.getMappedAttribute(TaskAttribute.COMMENT_TEXT);
- return attribute.getValue().toLowerCase().contains(searchString);
- }
-
- private static List<CommentViewer> searchComments(List<TaskAttribute> commentAttributes,
- List<CommentViewer> commentViewers, String searchString) {
- List<CommentViewer> matchingViewers = new ArrayList<TaskEditorCommentPart.CommentViewer>();
- for (int i = 0; i < commentViewers.size(); i++) {
- CommentViewer viewer = commentViewers.get(i);
- if (commentContains(commentAttributes.get(i), searchString)) {
- matchingViewers.add(viewer);
- }
- }
- return matchingViewers;
+ @Override
+ public void init(IEditorSite site, IEditorInput input) {
+ super.init(site, input);
+ findSupport = createFindSupport();
}
- protected static void gatherStyledTexts(List<CommentViewer> commentViewers, List<StyledText> styledTexts) {
- for (CommentViewer viewer : commentViewers) {
- try {
- ExpandableComposite composite = (ExpandableComposite) viewer.getControl();
- viewer.suppressSelectionChanged(true);
- if (composite != null && !composite.isExpanded()) {
- CommonFormUtil.setExpanded(composite, true);
- }
- gatherStyledTextsInComposite(composite, styledTexts);
- } finally {
- viewer.suppressSelectionChanged(false);
- }
- }
+ /**
+ * Subclasses may return null to disable the find functionality.
+ */
+ protected TaskEditorFindSupport createFindSupport() {
+ return new TaskEditorFindSupport(this);
}
- private static void gatherStyledTexts(Control control, List<StyledText> result) {
- if (control instanceof ExpandableComposite) {
- ExpandableComposite composite = (ExpandableComposite) control;
- if (!composite.isExpanded()) {
- CommonFormUtil.setExpanded(composite, true);
- }
- gatherStyledTextsInComposite(composite, result);
- } else if (control instanceof Composite) {
- gatherStyledTextsInComposite((Composite) control, result);
- }
- }
-
- private static void gatherStyledTextsInComposite(Composite composite, List<StyledText> result) {
- if (composite != null && !composite.isDisposed()) {
- for (Control child : composite.getChildren()) {
- if (child instanceof StyledText) {
- result.add((StyledText) child);
- } else if (child instanceof Composite) {
- gatherStyledTextsInComposite((Composite) child, result);
- }
- }
+ @Override
+ public boolean canPerformAction(String actionId) {
+ if (findSupport != null && actionId.equals(ActionFactory.FIND.getId())) {
+ return true;
}
+ return super.canPerformAction(actionId);
}
- private static void highlightMatches(String searchString, StyledText styledText) {
- String text = styledText.getText().toLowerCase();
- for (int index = 0; index < text.length(); index += searchString.length()) {
- index = text.indexOf(searchString, index);
- if (index == -1) {
- break;
- }
- styledText.setStyleRange(new StyleRange(index, searchString.length(), null, HIGHLIGHTER_YELLOW));
+ @Override
+ public void doAction(String actionId) {
+ if (findSupport != null && actionId.equals(ActionFactory.FIND.getId())) {
+ findSupport.toggleFind();
}
+ super.doAction(actionId);
}
- private void clearSearchResults() {
- for (StyledText oldText : styledTexts) {
- List<StyleRange> otherRanges = new ArrayList<StyleRange>();
- if (!oldText.isDisposed()) {
- for (StyleRange styleRange : oldText.getStyleRanges()) {
- if (styleRange.background == null || !styleRange.background.equals(HIGHLIGHTER_YELLOW)) {
- otherRanges.add(styleRange); // preserve ranges that aren't from highlighting search results
- }
- }
- oldText.setStyleRanges(otherRanges.toArray(new StyleRange[otherRanges.size()]));
- }
- }
- styledTexts.clear();
- for (CommentGroupViewer group : commentGroupViewers) {
- group.clearSectionHyperlink();
+ @Override
+ public void fillToolBar(IToolBarManager toolBarManager) {
+ super.fillToolBar(toolBarManager);
+ if (findSupport != null) {
+ findSupport.addFindAction(toolBarManager);
}
}
}
diff --git a/org.eclipse.mylyn.sandbox.ui/src/org/eclipse/mylyn/internal/sandbox/ui/editors/TaskEditorFindSupport.java b/org.eclipse.mylyn.sandbox.ui/src/org/eclipse/mylyn/internal/sandbox/ui/editors/TaskEditorFindSupport.java
new file mode 100644
index 0000000..091eacf
--- /dev/null
+++ b/org.eclipse.mylyn.sandbox.ui/src/org/eclipse/mylyn/internal/sandbox/ui/editors/TaskEditorFindSupport.java
@@ -0,0 +1,408 @@
+/*******************************************************************************
+ * Copyright (c) 2013 Tasktop Technologies and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Tasktop Technologies - initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.mylyn.internal.sandbox.ui.editors;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.core.runtime.Assert;
+import org.eclipse.jface.action.Action;
+import org.eclipse.jface.action.ControlContribution;
+import org.eclipse.jface.action.IToolBarManager;
+import org.eclipse.mylyn.commons.ui.CommonImages;
+import org.eclipse.mylyn.commons.workbench.forms.CommonFormUtil;
+import org.eclipse.mylyn.internal.tasks.ui.editors.RichTextEditor;
+import org.eclipse.mylyn.internal.tasks.ui.editors.TaskEditorCommentPart;
+import org.eclipse.mylyn.internal.tasks.ui.editors.TaskEditorCommentPart.CommentGroupViewer;
+import org.eclipse.mylyn.internal.tasks.ui.editors.TaskEditorCommentPart.CommentViewer;
+import org.eclipse.mylyn.internal.tasks.ui.editors.TaskEditorDescriptionPart;
+import org.eclipse.mylyn.internal.tasks.ui.editors.TaskEditorPlanningPart;
+import org.eclipse.mylyn.internal.tasks.ui.editors.TaskEditorSummaryPart;
+import org.eclipse.mylyn.tasks.core.data.TaskAttribute;
+import org.eclipse.mylyn.tasks.core.data.TaskData;
+import org.eclipse.mylyn.tasks.ui.editors.AbstractTaskEditorPage;
+import org.eclipse.mylyn.tasks.ui.editors.AbstractTaskEditorPart;
+import org.eclipse.osgi.util.NLS;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.StyleRange;
+import org.eclipse.swt.custom.StyledText;
+import org.eclipse.swt.events.ModifyEvent;
+import org.eclipse.swt.events.ModifyListener;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.graphics.Color;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Text;
+import org.eclipse.ui.IWorkbenchActionConstants;
+import org.eclipse.ui.forms.IFormPart;
+import org.eclipse.ui.forms.events.HyperlinkAdapter;
+import org.eclipse.ui.forms.events.HyperlinkEvent;
+import org.eclipse.ui.forms.widgets.ExpandableComposite;
+import org.eclipse.ui.forms.widgets.FormToolkit;
+
+/**
+ * Adds support for finding text to the task editor.
+ *
+ * @author Jingwen Ou
+ * @author Lily Guo
+ * @author Sam Davis
+ */
+public class TaskEditorFindSupport {
+
+ private Action toggleFindAction;
+
+ private static final Color HIGHLIGHTER_YELLOW = new Color(Display.getDefault(), 255, 238, 99);
+
+ private static final Color ERROR_NO_RESULT = new Color(Display.getDefault(), 255, 150, 150);
+
+ private final List<StyledText> styledTexts = new ArrayList<StyledText>();
+
+ private final List<CommentGroupViewer> commentGroupViewers = new ArrayList<CommentGroupViewer>();
+
+ private final AbstractTaskEditorPage taskEditorPage;;
+
+ public TaskEditorFindSupport(AbstractTaskEditorPage page) {
+ Assert.isNotNull(page);
+ this.taskEditorPage = page;
+ }
+
+ public void toggleFind() {
+ if (toggleFindAction != null) {
+ toggleFindAction.setChecked(!toggleFindAction.isChecked());
+ toggleFindAction.run();
+ }
+ }
+
+ public void addFindAction(IToolBarManager toolBarManager) {
+ if (toggleFindAction != null && toggleFindAction.isChecked()) {
+ ControlContribution findTextboxControl = new ControlContribution("Find") {
+ @Override
+ protected Control createControl(Composite parent) {
+ FormToolkit toolkit = taskEditorPage.getEditor().getHeaderForm().getToolkit();
+ final Composite findComposite = toolkit.createComposite(parent);
+
+ GridLayout findLayout = new GridLayout();
+ findLayout.marginHeight = 4;
+ findComposite.setLayout(findLayout);
+ findComposite.setBackground(null);
+
+ final Text findText = toolkit.createText(findComposite, "", SWT.FLAT);
+ findText.setLayoutData(new GridData(100, SWT.DEFAULT));
+ findText.setData(FormToolkit.KEY_DRAW_BORDER, FormToolkit.TEXT_BORDER);
+ findText.setFocus();
+ toolkit.adapt(findText, false, false);
+
+ findText.addModifyListener(new ModifyListener() {
+ @Override
+ public void modifyText(ModifyEvent e) {
+ if (findText.getText().equals("")) {
+ clearSearchResults();
+ findText.setBackground(null);
+ }
+ }
+ });
+
+ findText.addSelectionListener(new SelectionAdapter() {
+ @Override
+ public void widgetDefaultSelected(SelectionEvent event) {
+ searchTaskEditor(findText);
+ }
+ });
+ toolkit.paintBordersFor(findComposite);
+ return findComposite;
+ }
+
+ };
+ toolBarManager.appendToGroup(IWorkbenchActionConstants.MB_ADDITIONS, findTextboxControl);
+ }
+
+ if (toggleFindAction == null) {
+ toggleFindAction = new Action("", SWT.TOGGLE) {
+ @Override
+ public void run() {
+ if (!this.isChecked()) {
+ clearSearchResults();
+ }
+ taskEditorPage.getEditor().updateHeaderToolBar();
+ }
+
+ };
+ toggleFindAction.setImageDescriptor(CommonImages.FIND);
+ toggleFindAction.setToolTipText("Find");
+ }
+ toolBarManager.appendToGroup(IWorkbenchActionConstants.MB_ADDITIONS, toggleFindAction);
+ }
+
+ protected void searchTaskEditor(final Text findBox) {
+ try {
+ taskEditorPage.setReflow(false);
+ findBox.setBackground(null);
+ if (findBox.getText().equals("")) {
+ return;
+ }
+ clearSearchResults();
+ String searchString = findBox.getText().toLowerCase();
+ for (IFormPart part : taskEditorPage.getManagedForm().getParts()) {
+ if (!(part instanceof AbstractTaskEditorPart)) {
+ continue;
+ }
+ Control control = ((AbstractTaskEditorPart) part).getControl();
+ if (part instanceof TaskEditorSummaryPart) {
+ if (contains(taskEditorPage.getModel().getTaskData(), TaskAttribute.SUMMARY, searchString)) {
+ gatherStyledTexts(control, styledTexts);
+ }
+ } else if (part instanceof TaskEditorPlanningPart) {
+ RichTextEditor noteEditor = ((TaskEditorPlanningPart) part).getPlanningPart().getNoteEditor();
+ if (noteEditor != null && noteEditor.getText() != null
+ && noteEditor.getText().toLowerCase().contains(searchString)) {
+ gatherStyledTexts(control, styledTexts);
+ }
+ } else if (part instanceof TaskEditorDescriptionPart) {
+ if (contains(taskEditorPage.getModel().getTaskData(), TaskAttribute.DESCRIPTION, searchString)) {
+ gatherStyledTexts(control, styledTexts);
+ }
+ } else if (part instanceof TaskEditorCommentPart) {
+ commentGroupViewers.clear();
+ commentGroupViewers.addAll(((TaskEditorCommentPart) part).getCommentGroupViewers());
+ searchCommentPart(searchString, (TaskEditorCommentPart) part, commentGroupViewers, styledTexts);
+ }
+ }
+
+ for (StyledText styledText : styledTexts) {
+ highlightMatches(searchString, styledText);
+ }
+ if (styledTexts.isEmpty()) {
+ findBox.setBackground(ERROR_NO_RESULT);
+ }
+ } finally {
+ taskEditorPage.setReflow(true);
+ }
+ taskEditorPage.reflow();
+ findBox.setFocus();
+ }
+
+ protected static boolean contains(TaskData taskData, String attributeId, String searchString) {
+ TaskAttribute attribute = taskData.getRoot().getMappedAttribute(attributeId);
+ if (attribute != null) {
+ return attribute.getValue().toLowerCase().contains(searchString);
+ }
+ return false;
+ }
+
+// @Override
+// public boolean canPerformAction(String actionId) {
+// if (actionId.equals(ActionFactory.FIND.getId())) {
+// return true;
+// }
+// return super.canPerformAction(actionId);
+// }
+//
+//
+// @Override
+// public void doAction(String actionId) {
+// if (actionId.equals(ActionFactory.FIND.getId())) {
+// if (toggleFindAction != null) {
+// toggleFindAction.setChecked(!toggleFindAction.isChecked());
+// toggleFindAction.run();
+// }
+// }
+// super.doAction(actionId);
+// }
+//
+// @Override
+// public void fillToolBar(IToolBarManager toolBarManager) {
+// super.fillToolBar(toolBarManager);
+// addFindAction(toolBarManager);
+// }
+
+ private void searchCommentPart(final String searchString, final TaskEditorCommentPart part,
+ List<CommentGroupViewer> commentGroupViewers, final List<StyledText> styledTexts) {
+ TaskData taskData = taskEditorPage.getModel().getTaskData();
+ List<TaskAttribute> commentAttributes = taskData.getAttributeMapper().getAttributesByType(taskData,
+ TaskAttribute.TYPE_COMMENT);
+
+ if (!anyCommentContains(commentAttributes, searchString)) {
+ return;
+ }
+
+ if (!part.isCommentSectionExpanded()) {
+ try {
+ part.setReflow(false);
+ part.expandAllComments(false);
+ } finally {
+ part.setReflow(true);
+ }
+ }
+
+ int end = commentAttributes.size();
+ boolean expandMatchingGroup = true;
+ for (int i = commentGroupViewers.size() - 1; i >= 0; i--) {
+ final CommentGroupViewer group = commentGroupViewers.get(i);
+ List<CommentViewer> commentViewers = group.getCommentViewers();
+ int start = end - commentViewers.size();
+ List<TaskAttribute> groupAttributes = commentAttributes.subList(start, end);
+ if (expandMatchingGroup && anyCommentContains(groupAttributes, searchString)) {
+ if (!group.isExpanded()) {
+ try {
+ part.setReflow(false);
+ group.setExpanded(true);
+ } finally {
+ part.setReflow(true);
+ }
+ }
+ // once we've seen a matching group, don't expand any more groups
+ expandMatchingGroup = false;
+ }
+ final List<CommentViewer> matchingViewers = searchComments(groupAttributes, commentViewers, searchString);
+ if (!group.isRenderedInSubSection() || group.isExpanded()) {
+ try {
+ part.setReflow(false);
+ gatherStyledTexts(matchingViewers, styledTexts);
+ } finally {
+ part.setReflow(true);
+ }
+ group.clearSectionHyperlink();
+ } else if (!matchingViewers.isEmpty()) {
+ addShowMoreLink(group, matchingViewers, part, searchString, styledTexts);
+ } else {
+ group.clearSectionHyperlink();
+ }
+ end = start;
+ }
+ }
+
+ protected void addShowMoreLink(final CommentGroupViewer group, final List<CommentViewer> matchingViewers,
+ final TaskEditorCommentPart part, final String searchString, final List<StyledText> styledTexts) {
+ HyperlinkAdapter listener = new HyperlinkAdapter() {
+ @Override
+ public void linkActivated(HyperlinkEvent e) {
+ List<StyledText> commentStyledTexts = new ArrayList<StyledText>();
+ try {
+ taskEditorPage.setReflow(false);
+ part.setReflow(false);
+ group.setExpanded(true);
+ gatherStyledTexts(matchingViewers, commentStyledTexts);
+ } finally {
+ taskEditorPage.setReflow(true);
+ part.setReflow(true);
+ }
+ for (StyledText styledText : commentStyledTexts) {
+ highlightMatches(searchString, styledText);
+ styledTexts.add(styledText);
+ }
+ group.clearSectionHyperlink();
+ taskEditorPage.reflow();
+ }
+ };
+ group.createSectionHyperlink(
+ NLS.bind(Messages.ExtensibleBugzillaTaskEditorPage_showNumResults, matchingViewers.size()), listener);
+ }
+
+ private static boolean anyCommentContains(List<TaskAttribute> commentAttributes, String text) {
+ for (TaskAttribute commentAttribute : commentAttributes) {
+ if (commentContains(commentAttribute, text)) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ private static boolean commentContains(TaskAttribute commentAttribute, String searchString) {
+ TaskAttribute attribute = commentAttribute.getMappedAttribute(TaskAttribute.COMMENT_TEXT);
+ return attribute.getValue().toLowerCase().contains(searchString);
+ }
+
+ private static List<CommentViewer> searchComments(List<TaskAttribute> commentAttributes,
+ List<CommentViewer> commentViewers, String searchString) {
+ List<CommentViewer> matchingViewers = new ArrayList<TaskEditorCommentPart.CommentViewer>();
+ for (int i = 0; i < commentViewers.size(); i++) {
+ CommentViewer viewer = commentViewers.get(i);
+ if (commentContains(commentAttributes.get(i), searchString)) {
+ matchingViewers.add(viewer);
+ }
+ }
+ return matchingViewers;
+ }
+
+ protected static void gatherStyledTexts(List<CommentViewer> commentViewers, List<StyledText> styledTexts) {
+ for (CommentViewer viewer : commentViewers) {
+ try {
+ ExpandableComposite composite = (ExpandableComposite) viewer.getControl();
+ viewer.suppressSelectionChanged(true);
+ if (composite != null && !composite.isExpanded()) {
+ CommonFormUtil.setExpanded(composite, true);
+ }
+ gatherStyledTextsInComposite(composite, styledTexts);
+ } finally {
+ viewer.suppressSelectionChanged(false);
+ }
+ }
+ }
+
+ private static void gatherStyledTexts(Control control, List<StyledText> result) {
+ if (control instanceof ExpandableComposite) {
+ ExpandableComposite composite = (ExpandableComposite) control;
+ if (!composite.isExpanded()) {
+ CommonFormUtil.setExpanded(composite, true);
+ }
+ gatherStyledTextsInComposite(composite, result);
+ } else if (control instanceof Composite) {
+ gatherStyledTextsInComposite((Composite) control, result);
+ }
+ }
+
+ private static void gatherStyledTextsInComposite(Composite composite, List<StyledText> result) {
+ if (composite != null && !composite.isDisposed()) {
+ for (Control child : composite.getChildren()) {
+ if (child instanceof StyledText) {
+ result.add((StyledText) child);
+ } else if (child instanceof Composite) {
+ gatherStyledTextsInComposite((Composite) child, result);
+ }
+ }
+ }
+ }
+
+ private static void highlightMatches(String searchString, StyledText styledText) {
+ String text = styledText.getText().toLowerCase();
+ for (int index = 0; index < text.length(); index += searchString.length()) {
+ index = text.indexOf(searchString, index);
+ if (index == -1) {
+ break;
+ }
+ styledText.setStyleRange(new StyleRange(index, searchString.length(), null, HIGHLIGHTER_YELLOW));
+ }
+ }
+
+ private void clearSearchResults() {
+ for (StyledText oldText : styledTexts) {
+ List<StyleRange> otherRanges = new ArrayList<StyleRange>();
+ if (!oldText.isDisposed()) {
+ for (StyleRange styleRange : oldText.getStyleRanges()) {
+ if (styleRange.background == null || !styleRange.background.equals(HIGHLIGHTER_YELLOW)) {
+ otherRanges.add(styleRange); // preserve ranges that aren't from highlighting search results
+ }
+ }
+ oldText.setStyleRanges(otherRanges.toArray(new StyleRange[otherRanges.size()]));
+ }
+ }
+ styledTexts.clear();
+ for (CommentGroupViewer group : commentGroupViewers) {
+ group.clearSectionHyperlink();
+ }
+ }
+
+}