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1
11 package org.eclipse.pde.internal.core.site;
12
13 import java.io.*;
14
15 import org.eclipse.core.resources.*;
16 import org.eclipse.core.runtime.*;
17 import org.eclipse.pde.core.*;
18 import org.eclipse.pde.internal.core.*;
19
20 public class WorkspaceSiteBuildModel
21 extends AbstractSiteBuildModel
22 implements IEditableModel {
23 private boolean dirty;
24 private IFile file;
25 private boolean editable = true;
26
27 public WorkspaceSiteBuildModel() {
28 }
29 public WorkspaceSiteBuildModel(IFile file) {
30 setFile(file);
31 }
32 public void fireModelChanged(IModelChangedEvent event) {
33 dirty = true;
34 super.fireModelChanged(event);
35 }
36
37 public String  getContents() {
38 StringWriter swriter = new StringWriter();
39 PrintWriter writer = new PrintWriter(swriter);
40 loaded = true;
41 save(writer);
42 writer.flush();
43 try {
44 swriter.close();
45 } catch (IOException e) {
46 }
47 return swriter.toString();
48 }
49
50 public IFile getFile() {
51 return file;
52 }
53
54 public String getInstallLocation() {
55 return file.getParent().getLocation().toOSString();
56 }
57 public IResource getUnderlyingResource() {
58 return file;
59 }
60 public boolean isDirty() {
61 return dirty;
62 }
63 public boolean isEditable() {
64 return editable;
65 }
66
67 public boolean isInSync() {
68 return isInSync(file.getLocation().toFile());
69 }
70
71 protected void updateTimeStamp() {
72 updateTimeStamp(file.getLocation().toFile());
73 }
74
75 public void load() {
76 if (file == null)
77 return;
78 if (file.exists()) {
79 boolean outOfSync = false;
80 InputStream stream = null;
81 try {
82 stream = file.getContents(false);
83 } catch (CoreException e) {
84 outOfSync = true;
85 try {
86 stream = file.getContents(true);
87 } catch (CoreException ex) {
88 return;
89 }
90 }
91 try {
92 load(stream, outOfSync);
93 stream.close();
94 } catch (CoreException e) {
95 } catch (IOException e) {
96 PDECore.logException(e);
97 }
98 } else {
99 this.siteBuild = new SiteBuild();
100 siteBuild.model = this;
101 loaded = true;
102 }
103 }
104 public void save() {
105 if (file == null)
106 return;
107 try {
108 String contents = getContents();
109 ByteArrayInputStream stream =
110 new ByteArrayInputStream(contents.getBytes("UTF8")); if (file.exists()) {
112 file.setContents(stream, false, false, null);
113 } else {
114 createFolder(file, null);
115 file.create(stream, false, null);
116 }
117 stream.close();
118 } catch (CoreException e) {
119 PDECore.logException(e);
120 } catch (IOException e) {
121 }
122 }
123 public void save(PrintWriter writer) {
124 if (isLoaded()) {
125 writer.println("<?xml version=\"1.0\" encoding=\"UTF-8\"?>"); siteBuild.write("", writer); }
128 dirty = false;
129 }
130 private void createFolder(IFile file, IProgressMonitor monitor) throws CoreException {
131 if (file.exists())
132 return;
133 IProject project = file.getProject();
134 IPath path = file.getProjectRelativePath();
135 for (int i = path.segmentCount()-1; i>0; i--){
136 IFolder folder = project.getFolder(path.removeLastSegments(i));
137 if (!folder.exists())
138 folder.create(true, true, monitor);
139 }
140 }
141 public void setDirty(boolean dirty) {
142 this.dirty = dirty;
143 }
144 public void setEditable(boolean newEditable) {
145 editable = newEditable;
146 }
147 public void setFile(IFile newFile) {
148 file = newFile;
149 }
150 }
151 |
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