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1
11 package org.eclipse.pde.internal.core.product;
12
13 import java.io.PrintWriter  ;
14 import java.util.StringTokenizer ;
15
16 import org.eclipse.pde.internal.core.iproduct.IProductModel;
17 import org.eclipse.pde.internal.core.iproduct.ISplashInfo;
18 import org.w3c.dom.Element ;
19 import org.w3c.dom.Node ;
20
21 public class SplashInfo extends ProductObject implements ISplashInfo {
22
23 public static final int F_DEFAULT_BAR_X_OFFSET = 5;
24 public static final int F_DEFAULT_BAR_Y_OFFSET = 275;
25 public static final int F_DEFAULT_BAR_WIDTH = 445;
26 public static final int F_DEFAULT_BAR_HEIGHT = 15;
27
28 public static final int F_DEFAULT_MESSAGE_X_OFFSET = 7;
29 public static final int F_DEFAULT_MESSAGE_Y_OFFSET = 252;
30 public static final int F_DEFAULT_MESSAGE_WIDTH = 445;
31 public static final int F_DEFAULT_MESSAGE_HEIGHT = 20;
32
33 private static final char[] VALID_HEX_CHARS = new char[] {
34 '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
35 'a', 'b', 'c', 'd', 'e', 'f',
36 'A', 'B', 'C', 'D', 'E', 'F'
37 };
38 private static final long serialVersionUID = 1L;
39 private String fLocation;
40 private boolean fCustomizeProgressBar;
41 private int[] fProgressGeometry;
42 private boolean fCustomizeProgressMessage;
43 private int[] fMessageGeometry;
44 private boolean fCustomizeForegroundColor;
45 private String fForegroundColor;
46
47 private String fFieldSplashHandlerType;
48
49 public SplashInfo(IProductModel model) {
50 super(model);
51 }
52
53 public void setLocation(String location, boolean blockNotification) {
54 String old = fLocation;
55 fLocation = location;
56 if (!blockNotification && isEditable())
57 firePropertyChanged(P_LOCATION, old, fLocation);
58 }
59
60 public String getLocation() {
61 return fLocation;
62 }
63
64 public void parse(Node node) {
65 if (node.getNodeType() == Node.ELEMENT_NODE) {
66 Element element = (Element )node;
67 setLocation(element.getAttribute(P_LOCATION), true);
68 setProgressGeometry(getGeometryArray(element.getAttribute(P_PROGRESS_GEOMETRY)), true);
69 setMessageGeometry(getGeometryArray(element.getAttribute(P_MESSAGE_GEOMETRY)), true);
70 setForegroundColor(element.getAttribute(P_FOREGROUND_COLOR), true);
71 setFieldSplashHandlerType(element.getAttribute(F_ATTRIBUTE_HANDLER_TYPE), true);
73 }
74 }
75
76 public void write(String indent, PrintWriter writer) {
77 if (!hasData())
78 return;
79
80 writer.print(indent + "<splash");
82 if (fLocation != null && fLocation.length() > 0)
83 writeProperty(indent, writer, P_LOCATION, getWritableString(fLocation));
84
85 String progres = getGeometryString(fProgressGeometry);
86 if (fCustomizeProgressBar && progres != null)
87 writeProperty(indent, writer, P_PROGRESS_GEOMETRY, getWritableString(progres));
88
89 String message = getGeometryString(fMessageGeometry);
90 if (fCustomizeProgressMessage && message != null)
91 writeProperty(indent, writer, P_MESSAGE_GEOMETRY, getWritableString(message));
92
93 if (fCustomizeForegroundColor && isValidHexValue(fForegroundColor))
94 writeProperty(indent, writer, P_FOREGROUND_COLOR, getWritableString(fForegroundColor));
95
96 if (isDefinedSplashHandlerType()) {
98 writeProperty(indent, writer, F_ATTRIBUTE_HANDLER_TYPE,
99 fFieldSplashHandlerType);
100 }
101
102 writer.print(" />"); }
104
105 private void writeProperty(String indent, PrintWriter writer, String name, String value) {
106 writer.println();
107 writer.print(indent + indent + name + "=\"" + value + "\""); }
109
110 public void setProgressGeometry(int[] geo, boolean blockNotification) {
111 fCustomizeProgressBar = geo != null;
112 int[] old = fProgressGeometry;
113 fProgressGeometry = geo;
114 if (!blockNotification && isEditable())
115 firePropertyChanged(P_PROGRESS_GEOMETRY, old, fProgressGeometry);
116 }
117
118 public int[] getProgressGeometry() {
119 return fCustomizeProgressBar ? fProgressGeometry : null;
120 }
121
122 public void setMessageGeometry(int[] geo, boolean blockNotification) {
123 fCustomizeProgressMessage = geo != null;
124 int[] old = fMessageGeometry;
125 fMessageGeometry = geo;
126 if (!blockNotification && isEditable())
127 firePropertyChanged(P_MESSAGE_GEOMETRY, old, fMessageGeometry);
128 }
129
130 public int[] getMessageGeometry() {
131 return fCustomizeProgressMessage ? fMessageGeometry : null;
132 }
133
134 public void setForegroundColor(String hexColor, boolean blockNotification) throws IllegalArgumentException {
135 if (hexColor != null && hexColor.length() == 0)
136 hexColor = null;
137 if (hexColor != null && !isValidHexValue(hexColor))
138 throw new IllegalArgumentException ();
139 fCustomizeForegroundColor = hexColor != null;
140 String old = fForegroundColor;
141 fForegroundColor = hexColor;
142 if (!blockNotification && isEditable())
143 firePropertyChanged(P_FOREGROUND_COLOR, old, fForegroundColor);
144 }
145
146 public String getForegroundColor() {
147 return fCustomizeForegroundColor ? fForegroundColor : null;
148 }
149
150 public static String getGeometryString(int[] geometry) {
151 if (geometry == null || geometry.length < 4)
152 return null;
153 return Integer.toString(geometry[0]) + "," + Integer.toString(geometry[1]) + "," + Integer.toString(geometry[2]) + "," + Integer.toString(geometry[3]);
157 }
158
159 public static int[] getGeometryArray(String tokenizedValue) {
160 if (tokenizedValue == null || tokenizedValue.length() == 0)
161 return null;
162
163 StringTokenizer tokenizer = new StringTokenizer (tokenizedValue, ","); int position = 0;
165 int[] geo = new int[4];
166 while (tokenizer.hasMoreTokens())
167 geo[position++] = Integer.parseInt(tokenizer.nextToken());
168 return geo;
169 }
170
171 private boolean isValidHexValue(String value) {
172 if (value == null || value.length() != 6)
173 return false;
174 for (int i = 0; i < value.length(); i++) {
175 boolean found = false;
176 for (int j = 0; j < VALID_HEX_CHARS.length; j++) {
177 if (value.charAt(i) == VALID_HEX_CHARS[j]) {
178 found = true;
179 break;
180 }
181 }
182 if (!found)
183 return false;
184 }
185 return true;
186 }
187
188 private boolean hasData() {
189 return (fLocation != null && fLocation.length() > 0) ||
190 (fCustomizeForegroundColor && fForegroundColor != null && isValidHexValue(fForegroundColor)) ||
191 isDefinedGeometry() ||
192 isDefinedSplashHandlerType();
193 }
194
195
198 public boolean isDefinedSplashHandlerType() {
199 if ((fFieldSplashHandlerType != null) &&
200 (fFieldSplashHandlerType.length() > 0)) {
201 return true;
202 }
203 return false;
204 }
205
206 public void addProgressBar(boolean add, boolean blockNotification) {
207 boolean old = fCustomizeProgressBar;
208 fCustomizeProgressBar = add;
209 int[] geo = getProgressGeometry();
210 if (add)
211 setProgressGeometry(geo != null ? geo : new int[] {
212 F_DEFAULT_BAR_X_OFFSET,
213 F_DEFAULT_BAR_Y_OFFSET,
214 F_DEFAULT_BAR_WIDTH,
215 F_DEFAULT_BAR_HEIGHT},
216 blockNotification);
217 else if (!blockNotification && isEditable())
218 firePropertyChanged("", Boolean.toString(old), Boolean.toString(add)); }
220
221 public void addProgressMessage(boolean add, boolean blockNotification) {
222 boolean mold = fCustomizeProgressMessage;
223 boolean cold = fCustomizeForegroundColor;
224 fCustomizeProgressMessage = add;
225 fCustomizeForegroundColor = add;
226 int[] geo = getMessageGeometry();
227 String foreground = getForegroundColor();
228 if (add) {
229 setMessageGeometry(geo != null ? geo : new int[] {
230 F_DEFAULT_MESSAGE_X_OFFSET,
231 F_DEFAULT_MESSAGE_Y_OFFSET,
232 F_DEFAULT_MESSAGE_WIDTH,
233 F_DEFAULT_MESSAGE_HEIGHT},
234 blockNotification);
235 setForegroundColor(foreground != null ? foreground : "000000", blockNotification); } else if (!blockNotification && isEditable())
237 firePropertyChanged("", Boolean.toString(mold || cold), Boolean.toString(add)); }
239
240
243 public String getFieldSplashHandlerType() {
244 return fFieldSplashHandlerType;
245 }
246
247
250 public void setFieldSplashHandlerType(String type, boolean blockNotification) {
251 String old = fFieldSplashHandlerType;
252 fFieldSplashHandlerType = type;
253 if ((blockNotification == false) &&
254 isEditable()) {
255 firePropertyChanged(F_ATTRIBUTE_HANDLER_TYPE, old, fFieldSplashHandlerType);
256 }
257 }
258
259
262 public boolean isDefinedGeometry() {
263 if ((fCustomizeProgressBar && fProgressGeometry != null) ||
264 (fCustomizeProgressMessage && fMessageGeometry != null)) {
265 return true;
266 }
267 return false;
268 }
269 }
270 |
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