001: /* ====================================================================
002: * The JRefactory License, Version 1.0
003: *
004: * Copyright (c) 2001 JRefactory. All rights reserved.
005: *
006: * Redistribution and use in source and binary forms, with or without
007: * modification, are permitted provided that the following conditions
008: * are met:
009: *
010: * 1. Redistributions of source code must retain the above copyright
011: * notice, this list of conditions and the following disclaimer.
012: *
013: * 2. Redistributions in binary form must reproduce the above copyright
014: * notice, this list of conditions and the following disclaimer in
015: * the documentation and/or other materials provided with the
016: * distribution.
017: *
018: * 3. The end-user documentation included with the redistribution,
019: * if any, must include the following acknowledgment:
020: * "This product includes software developed by the
021: * JRefactory (http://www.sourceforge.org/projects/jrefactory)."
022: * Alternately, this acknowledgment may appear in the software itself,
023: * if and wherever such third-party acknowledgments normally appear.
024: *
025: * 4. The names "JRefactory" must not be used to endorse or promote
026: * products derived from this software without prior written
027: * permission. For written permission, please contact seguin@acm.org.
028: *
029: * 5. Products derived from this software may not be called "JRefactory",
030: * nor may "JRefactory" appear in their name, without prior written
031: * permission of Chris Seguin.
032: *
033: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
034: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
035: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
036: * DISCLAIMED. IN NO EVENT SHALL THE CHRIS SEGUIN OR
037: * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
038: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
039: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
040: * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
041: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
042: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
043: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
044: * SUCH DAMAGE.
045: * ====================================================================
046: *
047: * This software consists of voluntary contributions made by many
048: * individuals on behalf of JRefactory. For more information on
049: * JRefactory, please see
050: * <http://www.sourceforge.org/projects/jrefactory>.
051: */
052: package org.acm.seguin.ide.jbuilder;
053:
054: import com.borland.primetime.viewer.AbstractTextNodeViewer;
055: import com.borland.primetime.node.FileNode;
056: import com.borland.primetime.ide.Browser;
057: import com.borland.primetime.node.Project;
058: import com.borland.primetime.vfs.Url;
059: import com.borland.primetime.editor.EditorPane;
060: import java.io.File;
061: import org.acm.seguin.ide.common.SourceBrowser;
062:
063: /**
064: * Base class for source browsing. This is the generic base class.
065: *
066: *@author Chris Seguin
067: *@created October 18, 2001
068: */
069: public class JBuilderBrowser extends SourceBrowser {
070: /**
071: * Determines if the system is in a state where it can browse the source
072: * code
073: *
074: *@return true if the source code browsing is enabled
075: */
076: public boolean canBrowseSource() {
077: return true;
078: }
079:
080: /**
081: * Get the FileNode that matches a File (in this project).
082: *
083: *@param file File to look for in this project.
084: *@return FileNode The FileNode. *duh
085: */
086: public FileNode findSourceFileNode(File file) {
087: Browser browser = Browser.getActiveBrowser();
088: Project project = browser.getActiveProject();
089: if (project == null) {
090: project = browser.getDefaultProject();
091: }
092: Url url = new Url(file);
093: return project.getNode(url);
094: }
095:
096: /**
097: * Go to a specific line in a source file.
098: *
099: *@param lineNumber Line number to go to.
100: *@param sourceNode Source file node.
101: */
102: public void gotoLine(int lineNumber, FileNode sourceNode) {
103: AbstractTextNodeViewer sourceViewer = (AbstractTextNodeViewer) Browser
104: .getActiveBrowser().getViewerOfType(sourceNode,
105: AbstractTextNodeViewer.class);
106: EditorPane editor = sourceViewer.getEditor();
107: editor.gotoPosition(lineNumber, 1, false,
108: EditorPane.CENTER_ALWAYS);
109: }
110:
111: /**
112: * Actually browses to the file
113: *
114: *@param file the file
115: *@param line the line in the file
116: */
117: public void gotoSource(File file, int line) {
118: if (file != null) {
119: FileNode sourceNode = findSourceFileNode(file);
120: showNode(sourceNode);
121: gotoLine(line, sourceNode);
122: }
123: }
124:
125: /**
126: * Show a source file.
127: *
128: *@param node Source file node to show.
129: */
130: public void showNode(FileNode node) {
131: Browser browser = Browser.getActiveBrowser();
132: try {
133: browser.setActiveNode(node, true);
134: } catch (Exception ex) {
135: ex.printStackTrace();
136: }
137: }
138: }
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