X-Git-Url: http://secure.phpeclipse.com diff --git a/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpdt/ui/actions/CustomFiltersActionGroup.java b/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpdt/ui/actions/CustomFiltersActionGroup.java deleted file mode 100644 index 74abea1..0000000 --- a/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpdt/ui/actions/CustomFiltersActionGroup.java +++ /dev/null @@ -1,813 +0,0 @@ -/******************************************************************************* - * 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 net.sourceforge.phpeclipse.ui.WebUI; - -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; -//incastrix -//import org.eclipse.jface.text.Assert; -import org.eclipse.core.runtime.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. - *

- * This class may be instantiated; it is not intended to be subclassed. - *

- * - * @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 CustomFiltersActionGroup. - * - * @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 CustomFiltersActionGroup. - * - * @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)) - WebUI - .logErrorMessage("WARNING: Duplicate id for extension-point \"net.sourceforge.phpdt.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 = WebUI.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 = WebUI.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. - *

- * Note: This method does not refresh the viewer. - *

- * - * @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); - } - } -}