+++ /dev/null
-/*******************************************************************************
- * Copyright (c) 2000, 2004 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Common Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package net.sourceforge.phpdt.ui.actions;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.SortedSet;
-import java.util.Stack;
-import java.util.StringTokenizer;
-import java.util.TreeSet;
-
-import net.sourceforge.phpdt.core.IJavaModel;
-import net.sourceforge.phpdt.internal.ui.PHPUiImages;
-import net.sourceforge.phpdt.internal.ui.filters.CustomFiltersDialog;
-import net.sourceforge.phpdt.internal.ui.filters.FilterDescriptor;
-import net.sourceforge.phpdt.internal.ui.filters.FilterMessages;
-import net.sourceforge.phpdt.internal.ui.filters.NamePatternFilter;
-import net.sourceforge.phpeclipse.PHPeclipsePlugin;
-
-import org.eclipse.jface.action.Action;
-import org.eclipse.jface.action.ContributionItem;
-import org.eclipse.jface.action.GroupMarker;
-import org.eclipse.jface.action.IContributionItem;
-import org.eclipse.jface.action.IMenuListener;
-import org.eclipse.jface.action.IMenuManager;
-import org.eclipse.jface.action.IToolBarManager;
-import org.eclipse.jface.action.Separator;
-import org.eclipse.jface.preference.IPreferenceStore;
-import org.eclipse.jface.util.Assert;
-import org.eclipse.jface.viewers.IContentProvider;
-import org.eclipse.jface.viewers.ITreeContentProvider;
-import org.eclipse.jface.viewers.StructuredViewer;
-import org.eclipse.jface.viewers.ViewerFilter;
-import org.eclipse.jface.window.Window;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.SelectionAdapter;
-import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.widgets.Menu;
-import org.eclipse.swt.widgets.MenuItem;
-import org.eclipse.ui.IActionBars;
-import org.eclipse.ui.IMemento;
-import org.eclipse.ui.IViewPart;
-import org.eclipse.ui.actions.ActionGroup;
-
-/**
- * Action group to add the filter action to a view part's tool bar
- * menu.
- * <p>
- * This class may be instantiated; it is not intended to be subclassed.
- * </p>
- *
- * @since 2.0
- */
-public class CustomFiltersActionGroup extends ActionGroup {
-
- class ShowFilterDialogAction extends Action {
- ShowFilterDialogAction() {
- setText(FilterMessages.getString("OpenCustomFiltersDialogAction.text")); //$NON-NLS-1$
- setImageDescriptor(PHPUiImages.DESC_ELCL_FILTER);
- setDisabledImageDescriptor(PHPUiImages.DESC_DLCL_FILTER);
- }
-
- public void run() {
- openDialog();
- }
- }
-
- /**
- * Menu contribution item which shows and lets check and uncheck filters.
- *
- * @since 3.0
- */
- class FilterActionMenuContributionItem extends ContributionItem {
-
- private int fItemNumber;
- private boolean fState;
- private String fFilterId;
- private String fFilterName;
- private CustomFiltersActionGroup fActionGroup;
-
- /**
- * Constructor for FilterActionMenuContributionItem.
- *
- * @param actionGroup the action group
- * @param filterId the id of the filter
- * @param filterName the name of the filter
- * @param state the initial state of the filter
- * @param itemNumber the menu item index
- */
- public FilterActionMenuContributionItem(CustomFiltersActionGroup actionGroup, String filterId, String filterName, boolean state, int itemNumber) {
- super(filterId);
- Assert.isNotNull(actionGroup);
- Assert.isNotNull(filterId);
- Assert.isNotNull(filterName);
- fActionGroup= actionGroup;
- fFilterId= filterId;
- fFilterName= filterName;
- fState= state;
- fItemNumber= itemNumber;
- }
-
- /*
- * Overrides method from ContributionItem.
- */
- public void fill(Menu menu, int index) {
- MenuItem mi= new MenuItem(menu, SWT.CHECK, index);
- mi.setText("&" + fItemNumber + " " + fFilterName); //$NON-NLS-1$ //$NON-NLS-2$
- /*
- * XXX: Don't set the image - would look bad because other menu items don't provide image
- * XXX: Get working set specific image name from XML - would need to cache icons
- */
-// mi.setImage(JavaPluginImages.get(JavaPluginImages.IMG_OBJS_JAVA_WORKING_SET));
- mi.setSelection(fState);
- mi.addSelectionListener(new SelectionAdapter() {
- public void widgetSelected(SelectionEvent e) {
- fState= !fState;
- fActionGroup.setFilter(fFilterId, fState);
- }
- });
- }
-
- /*
- * @see org.eclipse.jface.action.IContributionItem#isDynamic()
- */
- public boolean isDynamic() {
- return true;
- }
- }
-
- private static final String TAG_CUSTOM_FILTERS = "customFilters"; //$NON-NLS-1$
- private static final String TAG_USER_DEFINED_PATTERNS_ENABLED= "userDefinedPatternsEnabled"; //$NON-NLS-1$
- private static final String TAG_USER_DEFINED_PATTERNS= "userDefinedPatterns"; //$NON-NLS-1$
- private static final String TAG_XML_DEFINED_FILTERS= "xmlDefinedFilters"; //$NON-NLS-1$
- private static final String TAG_LRU_FILTERS = "lastRecentlyUsedFilters"; //$NON-NLS-1$
-
- private static final String TAG_CHILD= "child"; //$NON-NLS-1$
- private static final String TAG_PATTERN= "pattern"; //$NON-NLS-1$
- private static final String TAG_FILTER_ID= "filterId"; //$NON-NLS-1$
- private static final String TAG_IS_ENABLED= "isEnabled"; //$NON-NLS-1$
-
- private static final String SEPARATOR= ","; //$NON-NLS-1$
-
- private static final int MAX_FILTER_MENU_ENTRIES= 3;
- private static final String RECENT_FILTERS_GROUP_NAME= "recentFiltersGroup"; //$NON-NLS-1$
-
- private StructuredViewer fViewer;
-
- private NamePatternFilter fPatternFilter;
- private Map fInstalledBuiltInFilters;
-
- private Map fEnabledFilterIds;
- private boolean fUserDefinedPatternsEnabled;
- private String[] fUserDefinedPatterns;
- /**
- * Recently changed filter Ids stack with oldest on top (i.e. at the end).
- *
- * @since 3.0
- */
- private Stack fLRUFilterIdsStack;
- /**
- * Handle to menu manager to dynamically update
- * the last recently used filters.
- *
- * @since 3.0
- */
- private IMenuManager fMenuManager;
- /**
- * The menu listener which dynamically updates
- * the last recently used filters.
- *
- * @since 3.0
- */
- private IMenuListener fMenuListener;
- /**
- * Filter Ids used in the last view menu invocation.
- *
- * @since 3.0
- */
- private String[] fFilterIdsUsedInLastViewMenu;
- private HashMap fFilterDescriptorMap;
- private String fTargetId;
-
- /**
- * Creates a new <code>CustomFiltersActionGroup</code>.
- *
- * @param part the view part that owns this action group
- * @param viewer the viewer to be filtered
- */
- public CustomFiltersActionGroup(IViewPart part, StructuredViewer viewer) {
- this(part.getViewSite().getId(), viewer);
- }
-
- /**
- * Creates a new <code>CustomFiltersActionGroup</code>.
- *
- * @param ownerId the id of this action group's owner
- * @param viewer the viewer to be filtered
- */
- public CustomFiltersActionGroup(String ownerId, StructuredViewer viewer) {
- Assert.isNotNull(ownerId);
- Assert.isNotNull(viewer);
- fTargetId= ownerId;
- fViewer= viewer;
-
- fLRUFilterIdsStack= new Stack();
-
- initializeWithPluginContributions();
- initializeWithViewDefaults();
-
- installFilters();
- }
-
- /*
- * Method declared on ActionGroup.
- */
- public void fillActionBars(IActionBars actionBars) {
- fillToolBar(actionBars.getToolBarManager());
- fillViewMenu(actionBars.getMenuManager());
- }
-
- public String[] removeFiltersFor(Object parent, Object element, IContentProvider contentProvider) {
- String[] enabledFilters= getEnabledFilterIds();
- Set newFilters= new HashSet();
- for (int i= 0; i < enabledFilters.length; i++) {
- String filterName= enabledFilters[i];
- ViewerFilter filter= (ViewerFilter) fInstalledBuiltInFilters.get(filterName);
- if (filter == null)
- newFilters.add(filterName);
- else if (isSelected(parent, element, contentProvider, filter))
- newFilters.add(filterName);
- }
- if (newFilters.size() == enabledFilters.length)
- return new String[0];
- return (String[])newFilters.toArray(new String[newFilters.size()]);
- }
-
- public void setFilters(String[] newFilters) {
- setEnabledFilterIds(newFilters);
- updateViewerFilters(true);
- }
-
- private boolean isSelected(Object parent, Object element, IContentProvider contentProvider, ViewerFilter filter) {
- if (contentProvider instanceof ITreeContentProvider) {
- // the element and all its parents have to be selected
- ITreeContentProvider provider = (ITreeContentProvider) contentProvider;
- while (element != null && !(element instanceof IJavaModel)) {
- if (!filter.select(fViewer, parent, element))
- return false;
- element= provider.getParent( element);
- }
- return true;
- }
- return filter.select(fViewer, parent, element);
- }
-
- /**
- * Sets the enable state of the given filter.
- *
- * @param filterId the id of the filter
- * @param state the filter state
- */
- private void setFilter(String filterId, boolean state) {
- // Renew filter id in LRU stack
- fLRUFilterIdsStack.remove(filterId);
- fLRUFilterIdsStack.add(0, filterId);
-
- fEnabledFilterIds.put(filterId, new Boolean(state));
- storeViewDefaults();
-
- updateViewerFilters(true);
- }
-
- private String[] getEnabledFilterIds() {
- Set enabledFilterIds= new HashSet(fEnabledFilterIds.size());
- Iterator iter= fEnabledFilterIds.entrySet().iterator();
- while (iter.hasNext()) {
- Map.Entry entry= (Map.Entry)iter.next();
- String id= (String)entry.getKey();
- boolean isEnabled= ((Boolean)entry.getValue()).booleanValue();
- if (isEnabled)
- enabledFilterIds.add(id);
- }
- return (String[])enabledFilterIds.toArray(new String[enabledFilterIds.size()]);
- }
-
-
- private void setEnabledFilterIds(String[] enabledIds) {
- Iterator iter= fEnabledFilterIds.keySet().iterator();
- while (iter.hasNext()) {
- String id= (String)iter.next();
- fEnabledFilterIds.put(id, Boolean.FALSE);
- }
- for (int i= 0; i < enabledIds.length; i++)
- fEnabledFilterIds.put(enabledIds[i], Boolean.TRUE);
- }
-
- private void setUserDefinedPatterns(String[] patterns) {
- fUserDefinedPatterns= patterns;
- cleanUpPatternDuplicates();
- }
-
- /**
- * Sets the recently changed filters.
- *
- * @param changeHistory the change history
- * @since 3.0
- */
- private void setRecentlyChangedFilters(Stack changeHistory) {
- Stack oldestFirstStack= new Stack();
-
- int length= Math.min(changeHistory.size(), MAX_FILTER_MENU_ENTRIES);
- for (int i= 0; i < length; i++)
- oldestFirstStack.push(((FilterDescriptor)changeHistory.pop()).getId());
-
- length= Math.min(fLRUFilterIdsStack.size(), MAX_FILTER_MENU_ENTRIES - oldestFirstStack.size());
- int NEWEST= 0;
- for (int i= 0; i < length; i++) {
- Object filter= fLRUFilterIdsStack.remove(NEWEST);
- if (!oldestFirstStack.contains(filter))
- oldestFirstStack.push(filter);
- }
- fLRUFilterIdsStack= oldestFirstStack;
- }
-
- private boolean areUserDefinedPatternsEnabled() {
- return fUserDefinedPatternsEnabled;
- }
-
- private void setUserDefinedPatternsEnabled(boolean state) {
- fUserDefinedPatternsEnabled= state;
- }
-
- private void fillToolBar(IToolBarManager tooBar) {
- }
-
- /**
- * Fills the given view menu with the entries managed by the
- * group.
- *
- * @param viewMenu the menu to fill
- */
- public void fillViewMenu(IMenuManager viewMenu) {
- /*
- * Don't change the separator group name.
- * Using this name ensures that other filters
- * get contributed to the same group.
- */
- viewMenu.add(new Separator("filters")); //$NON-NLS-1$
- viewMenu.add(new GroupMarker(RECENT_FILTERS_GROUP_NAME));
- viewMenu.add(new ShowFilterDialogAction());
-
- fMenuManager= viewMenu;
- fMenuListener= new IMenuListener() {
- public void menuAboutToShow(IMenuManager manager) {
- removePreviousLRUFilterActions(manager);
- addLRUFilterActions(manager);
- }
- };
- fMenuManager.addMenuListener(fMenuListener);
- }
-
- private void removePreviousLRUFilterActions(IMenuManager mm) {
- if (fFilterIdsUsedInLastViewMenu == null)
- return;
-
- for (int i= 0; i < fFilterIdsUsedInLastViewMenu.length; i++)
- mm.remove(fFilterIdsUsedInLastViewMenu[i]);
- }
-
- private void addLRUFilterActions(IMenuManager mm) {
- if (fLRUFilterIdsStack.isEmpty()) {
- fFilterIdsUsedInLastViewMenu= null;
- return;
- }
-
- SortedSet sortedFilters= new TreeSet(fLRUFilterIdsStack);
- String[] recentlyChangedFilterIds= (String[])sortedFilters.toArray(new String[sortedFilters.size()]);
-
- fFilterIdsUsedInLastViewMenu= new String[recentlyChangedFilterIds.length];
- for (int i= 0; i < recentlyChangedFilterIds.length; i++) {
- String id= recentlyChangedFilterIds[i];
- fFilterIdsUsedInLastViewMenu[i]= id;
- boolean state= fEnabledFilterIds.containsKey(id) && ((Boolean)fEnabledFilterIds.get(id)).booleanValue();
- FilterDescriptor filterDesc= (FilterDescriptor)fFilterDescriptorMap.get(id);
- if (filterDesc != null) {
- IContributionItem item= new FilterActionMenuContributionItem(this, id, filterDesc.getName(), state, i+1);
- mm.insertBefore(RECENT_FILTERS_GROUP_NAME, item);
- }
- }
- }
-
- /*
- * Method declared on ActionGroup.
- */
- public void dispose() {
- if (fMenuManager != null)
- fMenuManager.removeMenuListener(fMenuListener);
- super.dispose();
- }
-
- private void initializeWithPluginContributions() {
- fUserDefinedPatterns= new String[0];
- fUserDefinedPatternsEnabled= false;
-
- FilterDescriptor[] filterDescs= FilterDescriptor.getFilterDescriptors(fTargetId);
- fFilterDescriptorMap= new HashMap(filterDescs.length);
- fEnabledFilterIds= new HashMap(filterDescs.length);
- for (int i= 0; i < filterDescs.length; i++) {
- String id= filterDescs[i].getId();
- Boolean isEnabled= new Boolean(filterDescs[i].isEnabled());
- if (fEnabledFilterIds.containsKey(id))
- PHPeclipsePlugin.logErrorMessage("WARNING: Duplicate id for extension-point \"org.eclipse.jdt.ui.javaElementFilters\""); //$NON-NLS-1$
- fEnabledFilterIds.put(id, isEnabled);
- fFilterDescriptorMap.put(id, filterDescs[i]);
- }
- }
-
- // ---------- viewer filter handling ----------
-
- private void installFilters() {
- fInstalledBuiltInFilters= new HashMap(fEnabledFilterIds.size());
- fPatternFilter= new NamePatternFilter();
- fPatternFilter.setPatterns(getUserAndBuiltInPatterns());
- fViewer.addFilter(fPatternFilter);
- updateBuiltInFilters();
- }
-
- private void updateViewerFilters(boolean refresh) {
- String[] patterns= getUserAndBuiltInPatterns();
- fPatternFilter.setPatterns(patterns);
- fViewer.getControl().setRedraw(false);
- updateBuiltInFilters();
- if (refresh)
- fViewer.refresh();
- fViewer.getControl().setRedraw(true);
- }
-
- private void updateBuiltInFilters() {
- Set installedFilters= fInstalledBuiltInFilters.keySet();
- Set filtersToAdd= new HashSet(fEnabledFilterIds.size());
- Set filtersToRemove= new HashSet(fEnabledFilterIds.size());
- Iterator iter= fEnabledFilterIds.entrySet().iterator();
- while (iter.hasNext()) {
- Map.Entry entry= (Map.Entry)iter.next();
- String id= (String)entry.getKey();
- boolean isEnabled= ((Boolean)entry.getValue()).booleanValue();
- if (isEnabled && !installedFilters.contains(id))
- filtersToAdd.add(id);
- else if (!isEnabled && installedFilters.contains(id))
- filtersToRemove.add(id);
- }
-
- // Install the filters
- FilterDescriptor[] filterDescs= FilterDescriptor.getFilterDescriptors(fTargetId);
- for (int i= 0; i < filterDescs.length; i++) {
- String id= filterDescs[i].getId();
- // just to double check - id should denote a custom filter anyway
- boolean isCustomFilter= filterDescs[i].isCustomFilter();
- if (isCustomFilter) {
- if (filtersToAdd.contains(id)) {
- ViewerFilter filter= filterDescs[i].createViewerFilter();
- if (filter != null) {
- fViewer.addFilter(filter);
- fInstalledBuiltInFilters.put(id, filter);
- }
- }
- if (filtersToRemove.contains(id)) {
- fViewer.removeFilter((ViewerFilter)fInstalledBuiltInFilters.get(id));
- fInstalledBuiltInFilters.remove(id);
- }
- }
- }
- }
-
- private String[] getUserAndBuiltInPatterns() {
- List patterns= new ArrayList(fUserDefinedPatterns.length);
- if (areUserDefinedPatternsEnabled())
- patterns.addAll(Arrays.asList(fUserDefinedPatterns));
- FilterDescriptor[] filterDescs= FilterDescriptor.getFilterDescriptors(fTargetId);
- for (int i= 0; i < filterDescs.length; i++) {
- String id= filterDescs[i].getId();
- boolean isPatternFilter= filterDescs[i].isPatternFilter();
- Object isEnabled= fEnabledFilterIds.get(id);
- if (isEnabled != null && isPatternFilter && ((Boolean)isEnabled).booleanValue())
- patterns.add(filterDescs[i].getPattern());
- }
- return (String[])patterns.toArray(new String[patterns.size()]);
- }
-
- // ---------- view kind/defaults persistency ----------
-
- private void initializeWithViewDefaults() {
- // get default values for view
- IPreferenceStore store= PHPeclipsePlugin.getDefault().getPreferenceStore();
-
- // XXX: can be removed once bug 22533 is fixed.
- if (!store.contains(getPreferenceKey("TAG_DUMMY_TO_TEST_EXISTENCE")))//$NON-NLS-1$
- return;
-
- // XXX: Uncomment once bug 22533 is fixed.
-// if (!store.contains(getPreferenceKey(TAG_USER_DEFINED_PATTERNS_ENABLED)))
-// return;
-
- fUserDefinedPatternsEnabled= store.getBoolean(getPreferenceKey(TAG_USER_DEFINED_PATTERNS_ENABLED));
- setUserDefinedPatterns(CustomFiltersDialog.convertFromString(store.getString(getPreferenceKey(TAG_USER_DEFINED_PATTERNS)), SEPARATOR));
-
- Iterator iter= fEnabledFilterIds.keySet().iterator();
- while (iter.hasNext()) {
- String id= (String)iter.next();
- Boolean isEnabled= new Boolean(store.getBoolean(id));
- fEnabledFilterIds.put(id, isEnabled);
- }
-
- fLRUFilterIdsStack.clear();
- String lruFilterIds= store.getString(TAG_LRU_FILTERS);
- StringTokenizer tokenizer= new StringTokenizer(lruFilterIds, SEPARATOR);
- while (tokenizer.hasMoreTokens()) {
- String id= tokenizer.nextToken();
- if (fFilterDescriptorMap.containsKey(id) && !fLRUFilterIdsStack.contains(id))
- fLRUFilterIdsStack.push(id);
- }
- }
-
- private void storeViewDefaults() {
- // get default values for view
- IPreferenceStore store= PHPeclipsePlugin.getDefault().getPreferenceStore();
-
- // XXX: can be removed once bug 22533 is fixed.
- store.setValue(getPreferenceKey("TAG_DUMMY_TO_TEST_EXISTENCE"), "storedViewPreferences");//$NON-NLS-1$//$NON-NLS-2$
-
- store.setValue(getPreferenceKey(TAG_USER_DEFINED_PATTERNS_ENABLED), fUserDefinedPatternsEnabled);
- store.setValue(getPreferenceKey(TAG_USER_DEFINED_PATTERNS), CustomFiltersDialog.convertToString(fUserDefinedPatterns ,SEPARATOR));
-
- Iterator iter= fEnabledFilterIds.entrySet().iterator();
- while (iter.hasNext()) {
- Map.Entry entry= (Map.Entry)iter.next();
- String id= (String)entry.getKey();
- boolean isEnabled= ((Boolean)entry.getValue()).booleanValue();
- store.setValue(id, isEnabled);
- }
-
- StringBuffer buf= new StringBuffer(fLRUFilterIdsStack.size() * 20);
- iter= fLRUFilterIdsStack.iterator();
- while (iter.hasNext()) {
- buf.append((String)iter.next());
- buf.append(SEPARATOR);
- }
- store.setValue(TAG_LRU_FILTERS, buf.toString());
- }
-
- private String getPreferenceKey(String tag) {
- return "CustomFiltersActionGroup." + fTargetId + '.' + tag; //$NON-NLS-1$
- }
-
- // ---------- view instance persistency ----------
-
- /**
- * Saves the state of the custom filters in a memento.
- *
- * @param memento the memento into which the state is saved
- */
- public void saveState(IMemento memento) {
- IMemento customFilters= memento.createChild(TAG_CUSTOM_FILTERS);
- customFilters.putString(TAG_USER_DEFINED_PATTERNS_ENABLED, new Boolean(fUserDefinedPatternsEnabled).toString());
- saveUserDefinedPatterns(customFilters);
- saveXmlDefinedFilters(customFilters);
- saveLRUFilters(customFilters);
- }
-
- private void saveXmlDefinedFilters(IMemento memento) {
- if(fEnabledFilterIds != null && !fEnabledFilterIds.isEmpty()) {
- IMemento xmlDefinedFilters= memento.createChild(TAG_XML_DEFINED_FILTERS);
- Iterator iter= fEnabledFilterIds.entrySet().iterator();
- while (iter.hasNext()) {
- Map.Entry entry= (Map.Entry)iter.next();
- String id= (String)entry.getKey();
- Boolean isEnabled= (Boolean)entry.getValue();
- IMemento child= xmlDefinedFilters.createChild(TAG_CHILD);
- child.putString(TAG_FILTER_ID, id);
- child.putString(TAG_IS_ENABLED, isEnabled.toString());
- }
- }
- }
- /**
- * Stores the last recently used filter Ids into
- * the given memento
- *
- * @param memento the memento into which to store the LRU filter Ids
- * @since 3.0
- */
- private void saveLRUFilters(IMemento memento) {
- if(fLRUFilterIdsStack != null && !fLRUFilterIdsStack.isEmpty()) {
- IMemento lruFilters= memento.createChild(TAG_LRU_FILTERS);
- Iterator iter= fLRUFilterIdsStack.iterator();
- while (iter.hasNext()) {
- String id= (String)iter.next();
- IMemento child= lruFilters.createChild(TAG_CHILD);
- child.putString(TAG_FILTER_ID, id);
- }
- }
- }
-
- private void saveUserDefinedPatterns(IMemento memento) {
- if(fUserDefinedPatterns != null && fUserDefinedPatterns.length > 0) {
- IMemento userDefinedPatterns= memento.createChild(TAG_USER_DEFINED_PATTERNS);
- for (int i= 0; i < fUserDefinedPatterns.length; i++) {
- IMemento child= userDefinedPatterns.createChild(TAG_CHILD);
- child.putString(TAG_PATTERN, fUserDefinedPatterns[i]);
- }
- }
- }
-
- /**
- * Restores the state of the filter actions from a memento.
- * <p>
- * Note: This method does not refresh the viewer.
- * </p>
- *
- * @param memento the memento from which the state is restored
- */
- public void restoreState(IMemento memento) {
- if (memento == null)
- return;
- IMemento customFilters= memento.getChild(TAG_CUSTOM_FILTERS);
- if (customFilters == null)
- return;
- String userDefinedPatternsEnabled= customFilters.getString(TAG_USER_DEFINED_PATTERNS_ENABLED);
- if (userDefinedPatternsEnabled == null)
- return;
-
- fUserDefinedPatternsEnabled= Boolean.valueOf(userDefinedPatternsEnabled).booleanValue();
- restoreUserDefinedPatterns(customFilters);
- restoreXmlDefinedFilters(customFilters);
- restoreLRUFilters(customFilters);
-
- updateViewerFilters(false);
- }
-
- private void restoreUserDefinedPatterns(IMemento memento) {
- IMemento userDefinedPatterns= memento.getChild(TAG_USER_DEFINED_PATTERNS);
- if(userDefinedPatterns != null) {
- IMemento children[]= userDefinedPatterns.getChildren(TAG_CHILD);
- String[] patterns= new String[children.length];
- for (int i = 0; i < children.length; i++)
- patterns[i]= children[i].getString(TAG_PATTERN);
-
- setUserDefinedPatterns(patterns);
- } else
- setUserDefinedPatterns(new String[0]);
- }
-
- private void restoreXmlDefinedFilters(IMemento memento) {
- IMemento xmlDefinedFilters= memento.getChild(TAG_XML_DEFINED_FILTERS);
- if(xmlDefinedFilters != null) {
- IMemento[] children= xmlDefinedFilters.getChildren(TAG_CHILD);
- for (int i= 0; i < children.length; i++) {
- String id= children[i].getString(TAG_FILTER_ID);
- Boolean isEnabled= new Boolean(children[i].getString(TAG_IS_ENABLED));
- fEnabledFilterIds.put(id, isEnabled);
- }
- }
- }
-
- private void restoreLRUFilters(IMemento memento) {
- IMemento lruFilters= memento.getChild(TAG_LRU_FILTERS);
- fLRUFilterIdsStack.clear();
- if(lruFilters != null) {
- IMemento[] children= lruFilters.getChildren(TAG_CHILD);
- for (int i= 0; i < children.length; i++) {
- String id= children[i].getString(TAG_FILTER_ID);
- if (fFilterDescriptorMap.containsKey(id) && !fLRUFilterIdsStack.contains(id))
- fLRUFilterIdsStack.push(id);
- }
- }
- }
-
- private void cleanUpPatternDuplicates() {
- if (!areUserDefinedPatternsEnabled())
- return;
- List userDefinedPatterns= new ArrayList(Arrays.asList(fUserDefinedPatterns));
- FilterDescriptor[] filters= FilterDescriptor.getFilterDescriptors(fTargetId);
-
- for (int i= 0; i < filters.length; i++) {
- if (filters[i].isPatternFilter()) {
- String pattern= filters[i].getPattern();
- if (userDefinedPatterns.contains(pattern)) {
- fEnabledFilterIds.put(filters[i].getId(), Boolean.TRUE);
- boolean hasMore= true;
- while (hasMore)
- hasMore= userDefinedPatterns.remove(pattern);
- }
- }
- }
- fUserDefinedPatterns= (String[])userDefinedPatterns.toArray(new String[userDefinedPatterns.size()]);
- setUserDefinedPatternsEnabled(fUserDefinedPatternsEnabled && fUserDefinedPatterns.length > 0);
- }
-
- // ---------- dialog related code ----------
-
- private void openDialog() {
- CustomFiltersDialog dialog= new CustomFiltersDialog(
- fViewer.getControl().getShell(),
- fTargetId,
- areUserDefinedPatternsEnabled(),
- fUserDefinedPatterns,
- getEnabledFilterIds());
-
- if (dialog.open() == Window.OK) {
- setEnabledFilterIds(dialog.getEnabledFilterIds());
- setUserDefinedPatternsEnabled(dialog.areUserDefinedPatternsEnabled());
- setUserDefinedPatterns(dialog.getUserDefinedPatterns());
- setRecentlyChangedFilters(dialog.getFilterDescriptorChangeHistory());
-
- storeViewDefaults();
-
- updateViewerFilters(true);
- }
- }
-}
git://secure.phpeclipse.com / phpeclipse.git / blobdiff