source: trunk/src/org/expeditee/io/FrameReader.java@ 476

Last change on this file since 476 was 476, checked in by davidb, 11 years ago

Additional work needed to support Nibb attribute for arrowhead tip thickness
File size: 6.0 KB
Line 
1package org.expeditee.io;
2
3import java.awt.Color;
4import java.awt.Font;
5import java.awt.Point;
6import java.io.BufferedReader;
7import java.io.FileInputStream;
8import java.io.IOException;
9import java.io.InputStreamReader;
10import java.io.Reader;
11import java.lang.reflect.Method;
12import java.util.LinkedHashMap;
13import java.util.List;
14
15import org.expeditee.gui.Frame;
16import org.expeditee.items.Constraint;
17import org.expeditee.items.DotType;
18import org.expeditee.items.Item;
19import org.expeditee.items.Justification;
20import org.expeditee.items.Line;
21import org.expeditee.items.PermissionPair;
22import org.expeditee.items.Text;
23
24public abstract class FrameReader {
25 protected static LinkedHashMap<Character, Method> _ItemTags = null;
26
27 protected static LinkedHashMap<Character, Method> _FrameTags = null;
28
29 protected static Class[] pString = { String.class };
30 protected static Class[] pInt = { int.class };
31 protected static Class[] pIntO = { Integer.class };
32 protected static Class[] pFloat = { float.class };
33 protected static Class[] pFloatO = { Float.class };
34 protected static Class[] pColor = { Color.class };
35 protected static Class[] pBool = { boolean.class };
36 protected static Class[] pFont = { Font.class };
37 protected static Class[] pPoint = { Point.class };
38 protected static Class[] pArrow = { float.class, double.class, double.class };
39 protected static Class[] pList = { List.class };
40 protected static Class[] pIntArray = { int[].class };
41 protected static Class[] pItem = { Item.class };
42 protected static Class[] pJustification = { Justification.class };
43 protected static Class[] pPermission = { PermissionPair.class };
44
45 public FrameReader(){
46 if (_ItemTags != null && _FrameTags != null)
47 return;
48
49 _ItemTags = new LinkedHashMap<Character, Method>();
50 _FrameTags = new LinkedHashMap<Character, Method>();
51
52 try {
53 _FrameTags.put('A', Frame.class.getMethod("setName", pString));
54 _FrameTags.put('V', Frame.class.getMethod("setVersion", pInt));
55 _FrameTags
56 .put('p', Frame.class.getMethod("setPermission", pPermission));
57 _FrameTags.put('U', Frame.class.getMethod("setOwner", pString));
58 _FrameTags.put('D', Frame.class
59 .getMethod("setDateCreated", pString));
60 _FrameTags.put('M', Frame.class.getMethod("setLastModifyUser",
61 pString));
62 _FrameTags.put('d', Frame.class.getMethod("setLastModifyDate",
63 pString));
64 _FrameTags
65 .put('F', Frame.class.getMethod("setFrozenDate", pString));
66
67 _FrameTags.put('O', Frame.class.getMethod("setForegroundColor",
68 pColor));
69 _FrameTags.put('B', Frame.class.getMethod("setBackgroundColor",
70 pColor));
71
72 _ItemTags.put('S', Item.class.getMethod("setID", pInt));
73 _ItemTags.put('s', Item.class.getMethod("setDateCreated", pString));
74 _ItemTags.put('d', Item.class.getMethod("setColor", pColor));
75 _ItemTags.put('G', Item.class.getMethod("setBackgroundColor",
76 pColor));
77 _ItemTags.put('K', Item.class.getMethod("setBorderColor",
78 pColor));
79 _ItemTags.put('H', Item.class.getMethod("setAnchorRight", pFloatO));
80 _ItemTags.put('I', Item.class.getMethod("setAnchorBottom", pFloatO));
81 _ItemTags.put('P', Item.class.getMethod("setPosition", pPoint));
82 _ItemTags.put('F', Item.class.getMethod("setLink", pString));
83 _ItemTags.put('J', Item.class.getMethod("setFormula", pString));
84
85 _ItemTags.put('X', Item.class.getMethod("setActions", pList));
86 _ItemTags.put('x', Item.class.getMethod("setActionMark", pBool));
87 _ItemTags.put('U', Item.class.getMethod("setActionCursorEnter",
88 pList));
89 _ItemTags.put('V', Item.class.getMethod("setActionCursorLeave",
90 pList));
91 _ItemTags.put('W', Item.class.getMethod("setActionEnterFrame",
92 pList));
93 _ItemTags.put('Y', Item.class.getMethod("setActionLeaveFrame",
94 pList));
95 _ItemTags.put('D', Item.class.getMethod("addToData", pString));
96 _ItemTags.put('u', Item.class.getMethod("setHighlight", pBool));
97 _ItemTags.put('e', Item.class.getMethod("setFillColor", pColor));
98 _ItemTags.put('E', Item.class.getMethod("setGradientColor", pColor));
99 _ItemTags.put('Q', Item.class.getMethod("setGradientAngle", pInt));
100
101 _ItemTags.put('i', Item.class.getMethod("setFillPattern", pString));
102 _ItemTags.put('o', Item.class.getMethod("setOwner", pString));
103 _ItemTags.put('n', Item.class.getMethod("setLinkMark", pBool));
104 _ItemTags
105 .put('q', Item.class.getMethod("setLinkFrameset", pString));
106 _ItemTags
107 .put('y', Item.class.getMethod("setLinkTemplate", pString));
108 _ItemTags.put('g', Item.class
109 .getMethod("setLinePattern", pIntArray));
110
111 _ItemTags.put('j', Item.class.getMethod("setArrow", pArrow));
112
113 _ItemTags.put('v', Item.class.getMethod("setDotType", new Class[]{DotType.class}));
114 _ItemTags.put('z', Item.class.getMethod("setFilled", pBool));
115
116 _ItemTags.put('f', Text.class.getMethod("setFont", pFont));
117 _ItemTags.put('t', Text.class.getMethod("setSpacing", pInt));
118 _ItemTags.put('T', Text.class.getMethod("appendLine", pString));
119 _ItemTags.put('a', Text.class.getMethod("setWordSpacing", pInt));
120 _ItemTags.put('b', Text.class.getMethod("setLetterSpacing", pInt));
121 _ItemTags.put('m', Text.class.getMethod("setInitialSpacing", pInt));
122 _ItemTags.put('w', Text.class.getMethod("setWidth", pIntO));
123 _ItemTags.put('k', Text.class.getMethod("setJustification", pJustification));
124
125 _ItemTags.put('h', Item.class.getMethod("setThickness", pFloat));
126 _ItemTags.put('l', Item.class.getMethod("setLineIDs", pString));
127 _ItemTags.put('c', Item.class
128 .getMethod("setConstraintIDs", pString));
129 // Lines and constraints are created differently
130 _ItemTags.put('L', Line.class.getMethod("setStartItem", pItem));
131 _ItemTags.put('C', Constraint.class.getMethod("getID",
132 (Class[]) null));
133 } catch (Exception e) {
134 e.printStackTrace();
135 }
136
137 }
138
139 public Frame readFrame(String fullPath) throws IOException {
140 Reader in = new InputStreamReader(new FileInputStream(fullPath), "UTF-8");
141 return readFrame(new BufferedReader(in));
142 }
143
144 public abstract Frame readFrame(BufferedReader frameContents) throws IOException;
145}
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