org.eclipse.search.ui.NewSearchUI Maven / Gradle / Ivy
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/*******************************************************************************
* Copyright (c) 2000, 2008 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.search.ui;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.jface.dialogs.ErrorDialog;
import org.eclipse.jface.operation.IRunnableContext;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.search.internal.ui.OpenSearchDialogAction;
import org.eclipse.search.internal.ui.SearchPlugin;
import org.eclipse.search.internal.ui.SearchPreferencePage;
import org.eclipse.search2.internal.ui.InternalSearchUI;
import org.eclipse.search2.internal.ui.SearchMessages;
/**
* A facade for access to the new search UI facilities.
*
* @since 3.0
*/
public class NewSearchUI {
/**
* Activates a search result view in the current workbench window page. If a
* search view is already open in the current workbench window page, it is
* activated. Otherwise a new search view is opened and activated.
*
* @return the activate search result view or null if the
* search result view couldn't be activated
*/
public static ISearchResultViewPart activateSearchResultView() {
return InternalSearchUI.getInstance().getSearchViewManager().activateSearchView(false);
}
/**
* Gets the search result view shown in the current workbench window.
*
* @return the search result view or null, if none is open
* in the current workbench window page
*/
public static ISearchResultViewPart getSearchResultView() {
return InternalSearchUI.getInstance().getSearchViewManager().getActiveSearchView();
}
/**
* Runs the given search query. This method may run the given query in a
* separate thread if ISearchQuery#canRunInBackground()
* returns true. Running a query adds it to the set of known
* queries and notifies any registered IQueryListeners about
* the addition.
*
* @param query
* the query to execute
* @deprecated deprecated in 3.1.
* Use {@link #runQueryInBackground(ISearchQuery)} to run a query in background
* or {@link #runQueryInForeground(IRunnableContext, ISearchQuery)} to run it in foreground
*/
@Deprecated
public static void runQuery(ISearchQuery query) {
if (query == null) {
throw new IllegalArgumentException("query must not be null"); //$NON-NLS-1$
}
if (query.canRunInBackground())
runQueryInBackground(query);
else {
IStatus status= runQueryInForeground(null, query);
if (status != null) {
if (!status.isOK())
SearchPlugin.log(status);
if (status.getSeverity() == IStatus.ERROR) {
ErrorDialog.openError(SearchPlugin.getActiveWorkbenchShell(), SearchMessages.NewSearchUI_error_title, SearchMessages.NewSearchUI_error_label, status);
}
}
}
}
/**
* Runs the given search query. This method will execute the query in a
* background thread and not block until the search is finished.
* Running a query adds it to the set of known queries and notifies
* any registered {@link IQueryListener}s about the addition.
*
* The search view that shows the result will be activated. That means a call
* to {@link #activateSearchResultView} is not required.
*
*
* @param query
* the query to execute. The query must be able to run in background, that means
* {@link ISearchQuery#canRunInBackground()} must be true
* @throws IllegalArgumentException Thrown when the passed query is not able to run in background
* @since 3.1
*/
public static void runQueryInBackground(ISearchQuery query) throws IllegalArgumentException {
if (query == null) {
throw new IllegalArgumentException("query must not be null"); //$NON-NLS-1$
}
runQueryInBackground(query, null);
}
/**
* Runs the given search query. This method will execute the query in a
* background thread and not block until the search is finished.
* Running a query adds it to the set of known queries and notifies
* any registered {@link IQueryListener}s about the addition.
*
* The result will be shown in the given search result view which will be activated. A call to
* to {@link #activateSearchResultView} is not required.
*
*
* @param query
* the query to execute. The query must be able to run in background, that means
* {@link ISearchQuery#canRunInBackground()} must be true
* @param view
* the search result view to show the result in. If null is passed in, the default activation
* mechanism is used to open a new result view or to select the view to be reused.
* @throws IllegalArgumentException Thrown when the passed query is not able to run in background
* @since 3.2
*/
public static void runQueryInBackground(ISearchQuery query, ISearchResultViewPart view) throws IllegalArgumentException {
if (query == null) {
throw new IllegalArgumentException("query must not be null"); //$NON-NLS-1$
}
if (query.canRunInBackground())
InternalSearchUI.getInstance().runSearchInBackground(query, view);
else
throw new IllegalArgumentException("Query can not be run in background"); //$NON-NLS-1$
}
/**
* Runs the given search query. This method will execute the query in the
* same thread as the caller. This method blocks until the query is
* finished. Running a query adds it to the set of known queries and notifies
* any registered {@link IQueryListener}s about the addition.
*
* The result will be shown in a search view that will be activated. That means a call
* to {@link #activateSearchResultView} is not required.
*
*
* @param context
* the runnable context to run the query in
* @param query
* the query to execute
* @return a status indicating whether the query ran correctly, including {@link IStatus#CANCEL} to signal
* that the query was canceled.
*/
public static IStatus runQueryInForeground(IRunnableContext context, ISearchQuery query) {
if (query == null) {
throw new IllegalArgumentException("query must not be null"); //$NON-NLS-1$
}
return runQueryInForeground(context, query, null);
}
/**
* Runs the given search query. This method will execute the query in the
* same thread as the caller. This method blocks until the query is
* finished. Running a query adds it to the set of known queries and notifies
* any registered {@link IQueryListener}s about the addition.
*
* The result will be shown in the given search result view which will be activated. A call to
* to {@link #activateSearchResultView} is not required.
*
*
* @param context
* the runnable context to run the query in
* @param query
* the query to execute
* @param view
* the search result view to show the result in. If null is passed in, the default activation
* mechanism is used to open a new result view or to select the view to be reused.
* @return a status indicating whether the query ran correctly, including {@link IStatus#CANCEL} to signal
* that the query was canceled.
*
* @since 3.2
*/
public static IStatus runQueryInForeground(IRunnableContext context, ISearchQuery query, ISearchResultViewPart view) {
if (query == null) {
throw new IllegalArgumentException("query must not be null"); //$NON-NLS-1$
}
return InternalSearchUI.getInstance().runSearchInForeground(context, query, view);
}
/**
* Registers the given listener to receive notification of changes to
* queries. The listener will be notified whenever a query has been added,
* removed, is starting or has finished. Has no effect if an identical
* listener is already registered.
*
* @param l
* the listener to be added
*/
public static void addQueryListener(IQueryListener l) {
InternalSearchUI.getInstance().addQueryListener(l);
}
/**
* Removes the given query listener. Does nothing if the listener is not
* present.
*
* @param l
* the listener to be removed.
*/
public static void removeQueryListener(IQueryListener l) {
InternalSearchUI.getInstance().removeQueryListener(l);
}
/**
* Returns all search queries know to the search UI (i.e. registered via
* runQuery() or runQueryInForeground()).
*
* @return all search results
*/
public static ISearchQuery[] getQueries() {
return InternalSearchUI.getInstance().getQueries();
}
/**
* Returns whether the given query is currently running. Queries may be run
* by client request or by actions in the search UI.
*
* @param query
* the query
* @return whether the given query is currently running
* @see NewSearchUI#runQueryInBackground(ISearchQuery)
* @see NewSearchUI#runQueryInForeground(IRunnableContext, ISearchQuery)
*/
public static boolean isQueryRunning(ISearchQuery query) {
if (query == null) {
throw new IllegalArgumentException("query must not be null"); //$NON-NLS-1$
}
return InternalSearchUI.getInstance().isQueryRunning(query);
}
/**
* Sends a 'cancel' command to the given query running in background.
* The call has no effect if the query is not running, not in background or is not cancelable.
*
* @param query
* the query
* @since 3.1
*/
public static void cancelQuery(ISearchQuery query) {
if (query == null) {
throw new IllegalArgumentException("query must not be null"); //$NON-NLS-1$
}
InternalSearchUI.getInstance().cancelSearch(query);
}
/**
* Removes the given search query.
*
* @param query the query to be removed
* @since 3.5
*/
public static void removeQuery(ISearchQuery query) {
InternalSearchUI.getInstance().removeQuery(query);
}
/**
* Search Plug-in Id (value "org.eclipse.search").
*/
public static final String PLUGIN_ID= "org.eclipse.search"; //$NON-NLS-1$
/**
* Search marker type (value "org.eclipse.search.searchmarker").
*
* @see org.eclipse.core.resources.IMarker
*/
public static final String SEARCH_MARKER= PLUGIN_ID + ".searchmarker"; //$NON-NLS-1$
/**
* Id of the new Search view
* (value "org.eclipse.search.ui.views.SearchView").
*/
public static final String SEARCH_VIEW_ID= "org.eclipse.search.ui.views.SearchView"; //$NON-NLS-1$
/**
* Id of the Search action set
* (value "org.eclipse.search.searchActionSet").
*/
public static final String ACTION_SET_ID= PLUGIN_ID + ".searchActionSet"; //$NON-NLS-1$
/**
* Opens the search dialog.
* If pageId is specified and a corresponding page
* is found then it is brought to top.
* @param window the parent window
*
* @param pageId the page to select or null
* if the best fitting page should be selected
*/
public static void openSearchDialog(IWorkbenchWindow window, String pageId) {
new OpenSearchDialogAction(window, pageId).run();
}
/**
* Returns the preference whether editors should be reused
* when showing search results.
*
* The goto action can decide to use or ignore this preference.
*
* @return true if editors should be reused for showing search results
*/
public static boolean reuseEditor() {
return SearchPreferencePage.isEditorReused();
}
/**
* Returns the preference whether a search engine is
* allowed to report potential matches or not.
*
* Search engines which can report inexact matches must
* respect this preference i.e. they should not report
* inexact matches if this method returns true
*
* @return true if search engine must not report inexact matches
*/
public static boolean arePotentialMatchesIgnored() {
return SearchPreferencePage.arePotentialMatchesIgnored();
}
/**
* Returns the ID of the default perspective.
*
* The perspective with this ID will be used to show the Search view.
* If no default perspective is set then the Search view will
* appear in the current perspective.
*
* @return the ID of the default perspective null if no default perspective is set
*/
public static String getDefaultPerspectiveId() {
return SearchPreferencePage.getDefaultPerspectiveId();
}
}