source: trunk/src/org/expeditee/io/DefaultFrameWriter.java@ 284

Last change on this file since 284 was 284, checked in by ra33, 16 years ago

Added additional mail functionality...
Also added REMINDER feature
File size: 7.2 KB
Line 
1package org.expeditee.io;
2
3import java.io.File;
4import java.io.FileWriter;
5import java.io.IOException;
6import java.lang.reflect.Method;
7import java.util.Collection;
8import java.util.LinkedHashMap;
9
10import org.expeditee.agents.WriteTree;
11import org.expeditee.gui.Frame;
12import org.expeditee.gui.FrameIO;
13import org.expeditee.items.Item;
14import org.expeditee.items.Text;
15
16public abstract class DefaultFrameWriter extends ItemWriter implements
17 FrameWriter {
18
19 protected String _filename = null;
20
21 protected String _output = null;
22
23 protected ProxyWriter _writer = null;
24
25 protected String _format = "";
26
27 protected boolean _running = true;
28
29 protected boolean _stop = false;
30
31 // keep track of methods that are put on the same line
32 protected static LinkedHashMap<String, Method> _ItemTags = null;
33
34 protected static LinkedHashMap<String, Method> _FrameTags = null;
35
36 public DefaultFrameWriter() {
37 if (_ItemTags != null && _FrameTags != null)
38 return;
39
40 _ItemTags = new LinkedHashMap<String, Method>();
41 _FrameTags = new LinkedHashMap<String, Method>();
42
43 Class[] param = {};
44
45 try {
46 _FrameTags.put("V", Frame.class.getMethod("getVersion", param));
47 _FrameTags.put("p", Frame.class.getMethod("getPermission", param));
48 _FrameTags.put("U", Frame.class.getMethod("getOwner", param));
49 _FrameTags.put("D", Frame.class.getMethod("getDateCreated", param));
50 _FrameTags.put("M", Frame.class.getMethod("getLastModifyUser",
51 param));
52 _FrameTags.put("d", Frame.class.getMethod("getLastModifyDate",
53 param));
54 _FrameTags.put("F", Frame.class.getMethod("getFrozenDate", param));
55
56 _FrameTags.put("O", Frame.class.getMethod("getForegroundColor",
57 param));
58 _FrameTags.put("B", Frame.class.getMethod("getBackgroundColor",
59 param));
60 _ItemTags.put("S", Item.class.getMethod("getTypeAndID", param));
61 _ItemTags.put("s", Item.class.getMethod("getDateCreated", param));
62 _ItemTags.put("d", Item.class.getMethod("getColor", param));
63 _ItemTags.put("G", Item.class
64 .getMethod("getBackgroundColor", param));
65 _ItemTags.put("K", Item.class
66 .getMethod("getBorderColor", param));
67 _ItemTags.put("H", Item.class.getMethod("getAnchorRight", param));
68 _ItemTags.put("I", Item.class.getMethod("getAnchorBottom", param));
69 _ItemTags.put("P", Item.class.getMethod("getPosition", param));
70 _ItemTags.put("F", Item.class.getMethod("getLink", param));
71 _ItemTags.put("X", Item.class.getMethod("getAction", param));
72 _ItemTags.put("x", Item.class.getMethod("getActionMark", param));
73 _ItemTags.put("U", Item.class.getMethod("getActionCursorEnter",
74 param));
75 _ItemTags.put("V", Item.class.getMethod("getActionCursorLeave",
76 param));
77 _ItemTags.put("W", Item.class.getMethod("getActionEnterFrame",
78 param));
79 _ItemTags.put("Y", Item.class.getMethod("getActionLeaveFrame",
80 param));
81 _ItemTags.put("D", Item.class.getMethod("getData", param));
82 _ItemTags.put("u", Item.class.getMethod("getHighlight", param));
83 _ItemTags.put("e", Item.class.getMethod("getFillColor", param));
84 _ItemTags.put("E", Item.class.getMethod("getGradientColor", param));
85
86 _ItemTags.put("i", Item.class.getMethod("getFillPattern", param));
87 _ItemTags.put("o", Item.class.getMethod("getOwner", param));
88 _ItemTags.put("n", Item.class.getMethod("getLinkMark", param));
89 _ItemTags.put("q", Item.class.getMethod("getLinkFrameset", param));
90 _ItemTags.put("y", Item.class.getMethod("getLinkTemplate", param));
91 _ItemTags.put("g", Item.class.getMethod("getLinePattern", param));
92
93 _ItemTags.put("j", Item.class.getMethod("getArrow", param));
94
95 _ItemTags.put("f", Text.class.getMethod("getFont", param));
96 _ItemTags.put("t", Text.class.getMethod("getSpacing", param));
97
98 //TODO set a boolean flag to indicate that the text is a formula
99 //Store the formula in the text property NOT the answer
100 _ItemTags.put("J", Item.class.getMethod("getFormula", param));
101 _ItemTags.put("T", Text.class.getMethod("getText", param));
102
103 _ItemTags.put("a", Text.class.getMethod("getWordSpacing", param));
104 _ItemTags.put("b", Text.class.getMethod("getLetterSpacing", param));
105 _ItemTags
106 .put("m", Text.class.getMethod("getInitialSpacing", param));
107 _ItemTags.put("w", Text.class.getMethod("getWidth", param));
108 _ItemTags.put("k", Text.class.getMethod("getJustification", param));
109
110 _ItemTags.put("h", Item.class.getMethod("getThickness", param));
111 _ItemTags.put("l", Item.class.getMethod("getLineIDs", param));
112 _ItemTags.put("c", Item.class.getMethod("getConstraintIDs", param));
113
114 } catch (Exception e) {
115 e.printStackTrace();
116 }
117 }
118
119 public void setOutputLocation(String filename) {
120 _filename = filename;
121 }
122
123 public String writeFrame(Frame toWrite) throws IOException {
124 try {
125 initialise(toWrite);
126
127 outputFrame(toWrite);
128
129 _running = false;
130 return finaliseFrame();
131 } catch (IOException ioe) {
132 _running = false;
133 throw ioe;
134 }
135
136 }
137
138 /**
139 * Called before writing out the body items of each frame.
140 * @param starting the name of the frame currently being written out.
141 * @throws IOException
142 */
143 protected void writeStartFrame(Frame starting) throws IOException {
144 if (starting.getTitleItem() != null) {
145 if (starting.getTitleItem().isAnnotation())
146 this.writeAnnotationTitle(starting.getTitleItem());
147 else
148 this.writeTitle(starting.getTitleItem(), starting.getItems());
149 }
150 }
151
152 /**
153 * Called after writing out the body items of each frame.
154 * @param ending the name of the frame currently being written out.
155 * @throws IOException
156 */
157 protected void writeEndFrame(Frame ending) throws IOException {
158 }
159
160 protected void initialise(Frame start) throws IOException {
161 if (_filename == null)
162 _filename = FrameIO.EXPORTS_DIR + getValidFilename(start.getTitle()) + _format;
163
164 if (_filename.equalsIgnoreCase(WriteTree.CLIPBOARD)) {
165 _writer = new ProxyWriter(true);
166 _output = WriteTree.CLIPBOARD;
167 } else {
168 if (_filename.contains(File.separator)) {
169 String extTest = _filename.substring(_filename
170 .lastIndexOf(File.separator) + 1);
171 if (!extTest.contains("."))
172 _filename += _format;
173 } else if (!_filename.contains("."))
174 _filename += _format;
175
176 if (!_filename.contains(File.separator))
177 _filename = FrameIO.EXPORTS_DIR + _filename;
178
179 File test = new File(_filename);
180
181 test = test.getParentFile();
182 if (test != null && !test.exists()) {
183 test.mkdirs();
184 }
185
186 _writer = new ProxyWriter(new FileWriter(_filename));
187 _output = _filename;
188 }
189 }
190
191 public static String getValidFilename(String filename) {
192 return filename.replaceAll("[ \\.]", "_");
193 }
194
195 protected String finalise() throws IOException {
196 try {
197 _writer.flush();
198 _writer.close();
199 } catch (IOException ioe) {
200 } finally {
201 _writer.close();
202 }
203
204 return " exported to " + _output;
205 }
206
207 protected String finaliseFrame() throws IOException {
208 return "Frame" + finalise();
209 }
210
211 protected void outputFrame(Frame toWrite) throws IOException {
212 writeStartFrame(toWrite);
213
214 for (Item i : getItemsToWrite(toWrite)) {
215 if (_stop){
216 return;
217 }
218 writeItem(i);
219 }
220
221 writeEndFrame(toWrite);
222 }
223
224 protected Collection<Item> getItemsToWrite(Frame toWrite) {
225 return toWrite.getItemsToSave();
226 }
227
228 public boolean isRunning() {
229 return _running;
230 }
231
232 public void stop() {
233 _stop = true;
234 }
235
236 public String getFileContents() {
237 return "Not Supported";
238 }
239
240}
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