001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
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011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
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014: * License. When distributing the software, include this License Header
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020: * License Header, with the fields enclosed by brackets [] replaced by
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026: * The Original Software is NetBeans. The Initial Developer of the Original
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035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
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040: */
041:
042: package org.netbeans.editor;
043:
044: import java.util.ResourceBundle;
045: import javax.swing.Action;
046: import javax.swing.text.JTextComponent;
047: import org.netbeans.modules.editor.lib2.EditorImplementation;
048: import org.netbeans.spi.editor.EditorImplementationProvider;
049:
050: /** This is provider of implementation. This package (org.netbeans.editor)
051: * represent editor core which can be used independently on the rest of NetBeans.
052: * However this core needs access to higher level functionality like access
053: * to localized bundles, access to settings storage, etc. which can be implemented
054: * differently by the applications which uses this editor core. For this purpose
055: * was created this abstract class and it can be extended with any other methods which
056: * are more and more often required by core editor. Example implementation
057: * of this provider can be found in org.netbeans.modules.editor package
058: *
059: * @author David Konecny
060: * @since 10/2001
061: * @deprecated See org.netbeans.spi.editor.lib2.EditorImplementationProvider
062: */
063:
064: public abstract class ImplementationProvider {
065:
066: private static final ImplementationProvider PROVIDER = new ProviderBridge();
067:
068: /** Returns currently registered provider */
069: public static ImplementationProvider getDefault() {
070: return PROVIDER;
071: }
072:
073: /** Register your own provider through this method */
074: public static void registerDefault(ImplementationProvider prov) {
075: EditorImplementation.getDefault().setExternalProvider(
076: new Wrapper(prov));
077: }
078:
079: /** Returns ResourceBundle for the given class.*/
080: public abstract ResourceBundle getResourceBundle(String localizer);
081:
082: /** This is temporary method which allows core editor to access
083: * glyph gutter action. These actions are then used when user clicks
084: * on glyph gutter. In next version this should be removed and redesigned
085: * as suggested in issue #16762 */
086: public abstract Action[] getGlyphGutterActions(JTextComponent target);
087:
088: /** Activates the given component or one of its ancestors.
089: * @return whether the component or one of its ancestors was succesfuly activated
090: * */
091: public boolean activateComponent(JTextComponent c) {
092: return false;
093: }
094:
095: private static final class ProviderBridge extends
096: ImplementationProvider {
097:
098: public ResourceBundle getResourceBundle(String localizer) {
099: return EditorImplementation.getDefault().getResourceBundle(
100: localizer);
101: }
102:
103: public Action[] getGlyphGutterActions(JTextComponent target) {
104: return EditorImplementation.getDefault()
105: .getGlyphGutterActions(target);
106: }
107:
108: public boolean activateComponent(JTextComponent c) {
109: return EditorImplementation.getDefault().activateComponent(
110: c);
111: }
112: } // End of ProviderBridge class
113:
114: private static final class Wrapper implements
115: EditorImplementationProvider {
116:
117: private ImplementationProvider origProvider;
118:
119: public Wrapper(ImplementationProvider origProvider) {
120: this .origProvider = origProvider;
121: }
122:
123: public ResourceBundle getResourceBundle(String localizer) {
124: return origProvider.getResourceBundle(localizer);
125: }
126:
127: public Action[] getGlyphGutterActions(JTextComponent target) {
128: return origProvider.getGlyphGutterActions(target);
129: }
130:
131: public boolean activateComponent(JTextComponent c) {
132: return origProvider.activateComponent(c);
133: }
134:
135: } // End of Wrapper class
136: }
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