source: trunk/src/org/expeditee/io/DefaultFrameReader.java@ 1102

Last change on this file since 1102 was 1102, checked in by davidb, 6 years ago

Reworking of the code-base to separate logic from graphics. This version of Expeditee now supports a JFX graphics as an alternative to SWING
File size: 7.8 KB
Line 
1/**
2 * DefaultFrameReader.java
3 * Copyright (C) 2010 New Zealand Digital Library, http://expeditee.org
4 *
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 */
18
19package org.expeditee.io;
20
21import java.io.BufferedReader;
22import java.io.FileInputStream;
23import java.io.IOException;
24import java.io.InputStreamReader;
25import java.io.Reader;
26import java.lang.reflect.Method;
27import java.util.LinkedHashMap;
28import java.util.List;
29import java.util.LinkedList;
30
31import org.expeditee.core.Colour;
32import org.expeditee.core.Font;
33import org.expeditee.core.Point;
34import org.expeditee.gui.Frame;
35import org.expeditee.items.Constraint;
36import org.expeditee.items.Dot;
37import org.expeditee.items.DotType;
38import org.expeditee.items.Item;
39import org.expeditee.items.Justification;
40import org.expeditee.items.Line;
41import org.expeditee.items.PermissionPair;
42import org.expeditee.items.Text;
43
44public abstract class DefaultFrameReader implements FrameReader {
45
46 protected static LinkedHashMap<Character, Method> _ItemTags = null;
47
48 protected static List<Character> _DelayedItemTags = null;
49
50 protected static LinkedHashMap<Character, Method> _FrameTags = null;
51
52 protected static Class[] pString = { String.class };
53 protected static Class[] pInt = { int.class };
54 protected static Class[] pIntO = { Integer.class };
55 protected static Class[] pFloat = { float.class };
56 protected static Class[] pFloatO = { Float.class };
57 protected static Class[] pDouble = { double.class };
58 protected static Class[] pColor = { Colour.class };
59 protected static Class[] pBool = { boolean.class };
60 protected static Class[] pFont = { Font.class };
61 protected static Class[] pPoint = { Point.class };
62 protected static Class[] pArrow = { float.class, double.class, double.class };
63 protected static Class[] pList = { List.class };
64 protected static Class[] pIntArray = { int[].class };
65 protected static Class[] pItem = { Item.class };
66 protected static Class[] pJustification = { Justification.class };
67 protected static Class[] pPermission = { PermissionPair.class };
68 protected static Class[] pDotType = { DotType.class };
69
70 public DefaultFrameReader(){
71 if (_ItemTags != null && _FrameTags != null)
72 return;
73
74 _ItemTags = new LinkedHashMap<Character, Method>();
75 _FrameTags = new LinkedHashMap<Character, Method>();
76 _DelayedItemTags = new LinkedList<Character>();
77
78 try {
79 _FrameTags.put('A', Frame.class.getMethod("setName", pString));
80 _FrameTags.put('V', Frame.class.getMethod("setVersion", pInt));
81 _FrameTags
82 .put('p', Frame.class.getMethod("setPermission", pPermission));
83 _FrameTags.put('U', Frame.class.getMethod("setOwner", pString));
84 _FrameTags.put('D', Frame.class
85 .getMethod("setDateCreated", pString));
86 _FrameTags.put('M', Frame.class.getMethod("setLastModifyUser",
87 pString));
88 _FrameTags.put('d', Frame.class.getMethod("setLastModifyDate",
89 pString));
90 _FrameTags
91 .put('F', Frame.class.getMethod("setFrozenDate", pString));
92
93 _FrameTags.put('O', Frame.class.getMethod("setForegroundColor",
94 pColor));
95 _FrameTags.put('B', Frame.class.getMethod("setBackgroundColor",
96 pColor));
97
98 _ItemTags.put('S', Item.class.getMethod("setID", pInt));
99 _ItemTags.put('s', Item.class.getMethod("setDateCreated", pString));
100 _ItemTags.put('d', Item.class.getMethod("setColor", pColor));
101 _ItemTags.put('G', Item.class.getMethod("setBackgroundColor",
102 pColor));
103 _ItemTags.put('K', Item.class.getMethod("setBorderColor",
104 pColor));
105
106 _ItemTags.put('R', Item.class.getMethod("setAnchorLeft", pIntO));
107 _ItemTags.put('H', Item.class.getMethod("setAnchorRight", pIntO));
108 _ItemTags.put('N', Item.class.getMethod("setAnchorTop", pIntO));
109 _ItemTags.put('I', Item.class.getMethod("setAnchorBottom", pIntO));
110
111 _ItemTags.put('P', Item.class.getMethod("setPosition", pPoint));
112 _ItemTags.put('F', Item.class.getMethod("setLink", pString));
113 _ItemTags.put('J', Item.class.getMethod("setFormula", pString));
114
115 _ItemTags.put('X', Item.class.getMethod("setActions", pList));
116 _ItemTags.put('x', Item.class.getMethod("setActionMark", pBool));
117 _ItemTags.put('U', Item.class.getMethod("setActionCursorEnter",
118 pList));
119 _ItemTags.put('V', Item.class.getMethod("setActionCursorLeave",
120 pList));
121 _ItemTags.put('W', Item.class.getMethod("setActionEnterFrame",
122 pList));
123 _ItemTags.put('Y', Item.class.getMethod("setActionLeaveFrame",
124 pList));
125 _ItemTags.put('D', Item.class.getMethod("addToData", pString));
126 _ItemTags.put('u', Item.class.getMethod("setHighlight", pBool));
127 _ItemTags.put('e', Item.class.getMethod("setFillColor", pColor));
128 _ItemTags.put('E', Item.class.getMethod("setGradientColor", pColor));
129 _ItemTags.put('Q', Item.class.getMethod("setGradientAngle", pDouble));
130
131 _ItemTags.put('i', Item.class.getMethod("setFillPattern", pString));
132 _ItemTags.put('o', Item.class.getMethod("setOwner", pString));
133 _ItemTags.put('n', Item.class.getMethod("setLinkMark", pBool));
134 _ItemTags
135 .put('q', Item.class.getMethod("setLinkFrameset", pString));
136 _ItemTags
137 .put('y', Item.class.getMethod("setLinkTemplate", pString));
138 _ItemTags.put('g', Item.class.getMethod("setLinePattern", pIntArray));
139
140 _ItemTags.put('j', Item.class.getMethod("setArrow", pArrow));
141
142 _ItemTags.put('v', Dot.class.getMethod("setDotType", pDotType));
143 _ItemTags.put('z', Dot.class.getMethod("setFilled", pBool));
144
145 _ItemTags.put('f', Text.class.getMethod("setFont", pFont));
146 _ItemTags.put('t', Text.class.getMethod("setSpacing", pFloat));
147 _ItemTags.put('T', Text.class.getMethod("appendLine", pString));
148 _ItemTags.put('a', Text.class.getMethod("setWordSpacing", pInt));
149 _ItemTags.put('b', Text.class.getMethod("setLetterSpacing", pFloat));
150 _ItemTags.put('m', Text.class.getMethod("setInitialSpacing", pFloat));
151 _ItemTags.put('w', Text.class.getMethod("setWidth", pIntO));
152 _ItemTags.put('k', Text.class.getMethod("setJustification", pJustification));
153 _ItemTags.put('r', Text.class.getMethod("setAutoWrap", pBool));
154
155 _ItemTags.put('h', Item.class.getMethod("setThickness", pFloat));
156 _ItemTags.put('l', Item.class.getMethod("setLineIDs", pString));
157 _ItemTags.put('c', Item.class.getMethod("setConstraintIDs", pString));
158
159 _ItemTags.put('A', Item.class.getMethod("setTooltip", pString));
160 _ItemTags.put('B', Item.class.getMethod("setLinkHistory", pBool));
161
162 _ItemTags.put('p', Item.class.getMethod("setPermission", pPermission));
163
164 // Lines and constraints are created differently
165 _ItemTags.put('L', Line.class.getMethod("setStartItem", pItem));
166 _ItemTags.put('C', Constraint.class.getMethod("getID", (Class[]) null));
167
168 _ItemTags.put('[', Item.class.getMethod("setMagnetizedItemLeft", pInt));
169 _DelayedItemTags.add('[');
170 _ItemTags.put(']', Item.class.getMethod("setMagnetizedItemRight", pInt));
171 _DelayedItemTags.add(']');
172 _ItemTags.put('^', Item.class.getMethod("setMagnetizedItemTop", pInt));
173 _DelayedItemTags.add('^');
174 _ItemTags.put('_', Item.class.getMethod("setMagnetizedItemBottom", pInt));
175 _DelayedItemTags.add('_');
176 } catch (Exception e) {
177 e.printStackTrace();
178 }
179
180 }
181
182 public Frame readFrame(String fullPath) throws IOException {
183 Reader in = new InputStreamReader(new FileInputStream(fullPath), "UTF-8");
184 return readFrame(new BufferedReader(in));
185 }
186}
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