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1
11 package org.eclipse.pde.internal.ui.editor.product;
12
13 import java.io.BufferedInputStream  ;
14 import java.io.IOException ;
15 import java.io.InputStream ;
16 import java.io.PrintWriter ;
17 import java.io.StringWriter ;
18 import java.util.ArrayList ;
19
20 import org.eclipse.core.resources.IFile;
21 import org.eclipse.core.runtime.CoreException;
22 import org.eclipse.jface.text.IDocument;
23 import org.eclipse.pde.core.IBaseModel;
24 import org.eclipse.pde.core.IEditable;
25 import org.eclipse.pde.core.IModelChangedEvent;
26 import org.eclipse.pde.internal.core.iproduct.IProductModel;
27 import org.eclipse.pde.internal.core.product.ProductModel;
28 import org.eclipse.pde.internal.core.product.WorkspaceProductModel;
29 import org.eclipse.pde.internal.ui.PDEPlugin;
30 import org.eclipse.pde.internal.ui.editor.PDEFormEditor;
31 import org.eclipse.pde.internal.ui.editor.context.UTF8InputContext;
32 import org.eclipse.ui.IEditorInput;
33 import org.eclipse.ui.IFileEditorInput;
34 import org.eclipse.ui.IStorageEditorInput;
35
36
37 public class ProductInputContext extends UTF8InputContext {
38
39 public static final String CONTEXT_ID = "product-context";
41 public ProductInputContext(PDEFormEditor editor, IEditorInput input,
42 boolean primary) {
43 super(editor, input, primary);
44 create();
45 }
46
47
50 public String getId() {
51 return CONTEXT_ID;
52 }
53
54
57 protected IBaseModel createModel(IEditorInput input) throws CoreException {
58 IProductModel model = null;
59 if (input instanceof IStorageEditorInput) {
60 try {
61 if (input instanceof IFileEditorInput) {
62 IFile file = ((IFileEditorInput) input).getFile();
63 model = new WorkspaceProductModel(file, true);
64 model.load();
65 } else if (input instanceof IStorageEditorInput) {
66 InputStream is = new BufferedInputStream (((IStorageEditorInput) input).getStorage()
67 .getContents());
68 model = new ProductModel();
69 model.load(is, false);
70 }
71 } catch (CoreException e) {
72 PDEPlugin.logException(e);
73 return null;
74 }
75 }
76 return model;
77 }
78
79
82 protected void addTextEditOperation(ArrayList ops, IModelChangedEvent event) {
83 }
84
85
88 protected void flushModel(IDocument doc) {
89 if (!(getModel() instanceof IEditable))
90 return;
91 IEditable editableModel = (IEditable) getModel();
92 if (editableModel.isDirty() == false)
93 return;
94 try {
95 StringWriter swriter = new StringWriter ();
96 PrintWriter writer = new PrintWriter (swriter);
97 editableModel.save(writer);
98 writer.flush();
99 swriter.close();
100 doc.set(swriter.toString());
101 } catch (IOException e) {
102 PDEPlugin.logException(e);
103 }
104 }
105
106 protected String getPartitionName() {
107 return "___prod_partition"; }
109
110 }
111 |
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