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1
11 package org.eclipse.pde.internal.ui.editor.plugin;
12
13 import java.io.File  ;
14 import java.util.ArrayList ;
15 import java.util.HashMap ;
16 import java.util.Iterator ;
17
18 import org.eclipse.core.resources.IFile;
19 import org.eclipse.core.runtime.CoreException;
20 import org.eclipse.jface.text.IDocument;
21 import org.eclipse.pde.core.IBaseModel;
22 import org.eclipse.pde.internal.core.text.AbstractEditingModel;
23 import org.eclipse.pde.internal.core.text.IDocumentNode;
24 import org.eclipse.pde.internal.core.text.plugin.FragmentModel;
25 import org.eclipse.pde.internal.core.text.plugin.PluginBaseNode;
26 import org.eclipse.pde.internal.core.text.plugin.PluginModel;
27 import org.eclipse.pde.internal.core.text.plugin.PluginModelBase;
28 import org.eclipse.pde.internal.ui.editor.JarEntryEditorInput;
29 import org.eclipse.pde.internal.ui.editor.PDEFormEditor;
30 import org.eclipse.pde.internal.ui.editor.SystemFileEditorInput;
31 import org.eclipse.pde.internal.ui.editor.context.XMLInputContext;
32 import org.eclipse.text.edits.InsertEdit;
33 import org.eclipse.text.edits.TextEdit;
34 import org.eclipse.ui.IEditorInput;
35 import org.eclipse.ui.IFileEditorInput;
36 import org.eclipse.ui.IStorageEditorInput;
37
38 public class PluginInputContext extends XMLInputContext {
39 public static final String CONTEXT_ID = "plugin-context"; private boolean fIsFragment;
41
42 public PluginInputContext(PDEFormEditor editor, IEditorInput input, boolean primary, boolean isFragment) {
43 super(editor, input, primary);
44 fIsFragment = isFragment;
45 create();
46 }
47
50 protected IBaseModel createModel(IEditorInput input) throws CoreException {
51 PluginModelBase model = null;
52 if (input instanceof IStorageEditorInput) {
53 boolean isReconciling = input instanceof IFileEditorInput;
54 IDocument document = getDocumentProvider().getDocument(input);
55 if (fIsFragment) {
56 model = new FragmentModel(document, isReconciling);
57 } else {
58 model = new PluginModel(document, isReconciling);
59 }
60 if (input instanceof IFileEditorInput) {
61 IFile file = ((IFileEditorInput)input).getFile();
62 model.setUnderlyingResource(file);
63 model.setCharset(file.getCharset());
64 } else if (input instanceof SystemFileEditorInput){
65 File file = (File )((SystemFileEditorInput)input).getAdapter(File .class);
66 model.setInstallLocation(file.getParent());
67 model.setCharset(getDefaultCharset());
68 } else if (input instanceof JarEntryEditorInput){
69 File file = (File )((JarEntryEditorInput)input).getAdapter(File .class);
70 model.setInstallLocation(file.toString());
71 model.setCharset(getDefaultCharset());
72 } else {
73 model.setCharset(getDefaultCharset());
74 }
75 model.load();
76 }
77 return model;
78 }
79
80
83 public String getId() {
84 return CONTEXT_ID;
85 }
86 public boolean isFragment() {
87 return fIsFragment;
88 }
89
90 protected void reorderInsertEdits(ArrayList ops) {
91 HashMap map = getOperationTable();
92 Iterator iter = map.keySet().iterator();
93 TextEdit runtimeInsert = null;
94 TextEdit requiresInsert = null;
95 ArrayList extensionPointInserts = new ArrayList ();
96 ArrayList extensionInserts = new ArrayList ();
97
98 while (iter.hasNext()) {
99 Object object = iter.next();
100 if (object instanceof IDocumentNode) {
101 IDocumentNode node = (IDocumentNode)object;
102 if (node.getParentNode() instanceof PluginBaseNode) {
103 TextEdit edit = (TextEdit)map.get(node);
104 if (edit instanceof InsertEdit) {
105 if (node.getXMLTagName().equals("runtime")) { runtimeInsert = edit;
107 } else if (node.getXMLTagName().equals("requires")) { requiresInsert = edit;
109 } else if (node.getXMLTagName().equals("extension")) { extensionInserts.add(edit);
111 } else if (node.getXMLTagName().equals("extension-point")) { extensionPointInserts.add(edit);
113 }
114 }
115 }
116 }
117 }
118
119 for (int i = 0; i < ops.size(); i++) {
120 TextEdit edit = (TextEdit)ops.get(i);
121 if (edit instanceof InsertEdit) {
122 if (extensionPointInserts.contains(edit)) {
123 ops.remove(edit);
124 ops.add(0, edit);
125 }
126 }
127 }
128
129 if (requiresInsert != null) {
130 ops.remove(requiresInsert);
131 ops.add(0, requiresInsert);
132 }
133
134 if (runtimeInsert != null) {
135 ops.remove(runtimeInsert);
136 ops.add(0, runtimeInsert);
137 }
138 }
139
140 public void doRevert() {
141 fEditOperations.clear();
142 fOperationTable.clear();
143 fMoveOperations.clear();
144 AbstractEditingModel model = (AbstractEditingModel)getModel();
145 model.reconciled(model.getDocument());
146 }
147
148 protected String getPartitionName() {
149 return "___plugin_partition"; }
151 }
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