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
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
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
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041:
042: package org.netbeans.modules.cnd.loaders;
043:
044: import java.io.IOException;
045: import java.util.Set;
046:
047: import org.openide.cookies.SaveCookie;
048: import org.openide.filesystems.FileObject;
049: import org.openide.loaders.DataObject;
050: import org.openide.loaders.DataFolder;
051: import org.openide.loaders.MultiDataObject;
052: import org.openide.loaders.MultiDataObject.Entry;
053: import org.openide.loaders.MultiFileLoader;
054: import org.openide.loaders.DataObjectExistsException;
055: import org.openide.nodes.Node;
056: import org.openide.nodes.CookieSet;
057: import org.openide.util.HelpCtx;
058: import org.openide.util.NbBundle;
059: import org.netbeans.modules.cnd.execution.BinaryExecSupport;
060: import org.openide.nodes.CookieSet.Factory;
061: import org.openide.nodes.Node.Cookie;
062: import org.openide.util.Lookup;
063:
064: /**
065: * Abstract superclass of a C/C++/Fortran DataObject.
066: */
067: public abstract class CndDataObject extends MultiDataObject {
068:
069: /** Serial version number */
070: static final long serialVersionUID = -6788084224129713370L;
071: private CppEditorSupport cppEditorSupport;
072: private BinaryExecSupport binaryExecSupport;
073:
074: public CndDataObject(FileObject pf, MultiFileLoader loader)
075: throws DataObjectExistsException {
076: super (pf, loader);
077: init();
078: }
079:
080: /**
081: * Initialize cookies for this DataObject. This method may get overridden
082: * by derived classes who need to use a different set of cookies.
083: */
084: protected void init() {
085: CookieSet cookies = getCookieSet();
086: //cookies.add(new CppEditorSupport(primary.getDataObject()));
087: cookies.add(CppEditorSupport.class, new Factory() {
088: public <T extends Cookie> T createCookie(Class<T> klass) {
089: return klass.cast(createCppEditorSupport());
090: }
091: });
092: //cookies.add(new BinaryExecSupport(primary));
093: cookies.add(BinaryExecSupport.class, new Factory() {
094: public <T extends Cookie> T createCookie(Class<T> klass) {
095: return klass.cast(createBinaryExecSupport());
096: }
097: });
098: }
099:
100: private synchronized CppEditorSupport createCppEditorSupport() {
101: if (cppEditorSupport == null) {
102: cppEditorSupport = new CppEditorSupport(getPrimaryEntry()
103: .getDataObject());
104: }
105: return cppEditorSupport;
106: }
107:
108: private synchronized BinaryExecSupport createBinaryExecSupport() {
109: if (binaryExecSupport == null) {
110: binaryExecSupport = new BinaryExecSupport(getPrimaryEntry());
111: }
112: return binaryExecSupport;
113: }
114:
115: /**
116: * The DeleteList is the list of suffixes which should be deleted during
117: * a clean action.
118: */
119: public final Set getDeleteList() {
120: return secondaryEntries();
121: }
122:
123: @Override
124: public HelpCtx getHelpCtx() {
125: return HelpCtx.DEFAULT_HELP;
126: }
127:
128: void addSaveCookie(SaveCookie save) {
129: getCookieSet().add(save);
130: }
131:
132: void removeSaveCookie(SaveCookie save) {
133: getCookieSet().remove(save);
134: }
135:
136: public void addCookie(Cookie nc) {
137: getCookieSet().add(nc);
138: }
139:
140: public void removeCookie(Cookie nc) {
141: getCookieSet().remove(nc);
142: }
143:
144: @Override
145: protected abstract Node createNodeDelegate();
146:
147: /**
148: * Remove a secondary entry from the list. Access method
149: *
150: * @param fe the entry to remove
151: */
152: public final void removeSecondaryEntryAccess(Entry fe) {
153: removeSecondaryEntry(fe);
154: }
155:
156: /**
157: * Creates new object from template. Check to make sure the user
158: * has entered a valid string.
159: *
160: * @param df Folder to create the template in
161: * @param name New template name
162: * @exception IOException
163: */
164: @Override
165: protected DataObject handleCreateFromTemplate(DataFolder df,
166: String name) throws IOException {
167:
168: if ((name != null) && (!isValidName(name))) {
169: throw new IOException(NbBundle
170: .getMessage(CndDataObject.class,
171: "FMT_Not_Valid_FileName", name)); // NOI18N
172: }
173: return super .handleCreateFromTemplate(df, name);
174: }
175:
176: /**
177: * Is the given name a valid template name for our module?
178: * In other words, is it a valid basename for a source/data file
179: * created by our templates, or is it even a valid filename we will
180: * allow you to rename source files to?
181: * <p>
182: * Note that Unix allows you to name files anything (except for null
183: * characters and the slash character) but we're making a stricter
184: * restriction here. We Want To Help You (tm). No blank file names.
185: * No control characters in the filename. No meta characters in the
186: * filename. (Possibly controversial: no whitespace in filename)
187: *
188: * @param name Name to check
189: */
190: static boolean isValidName(String name) {
191: int len = name.length();
192:
193: if (len == 0) {
194: return false;
195: }
196: for (int i = 0; i < len; i++) {
197: char c = name.charAt(i);
198: if (Character.isISOControl(c)) {
199: return false;
200: }
201: }
202: return true;
203: }
204: }
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