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1
6
7 package org.netbeans.modules.piagetproject.layout;
8
9 import java.util.*;
10
11
15 public class Layout implements Comparator{
16
17 protected double verticalWeight,horizontalWeight;
18 public String  name,wstcref;
19 public ArrayList paths;
20
21
22 public Layout(){
23 paths = new ArrayList();
24 verticalWeight = horizontalWeight = 1.0;
25 }
26
27 public double getLevelWeight(int level){
28 if(level >= paths.size()) {
29 System.out.println(name+":impossible to satisfy request level:"+level);
30 return 0;
31 }
32 return ((Path)paths.get(level)).weight;
33 }
34
35 public int getLevelNumber(int level){
36 if(level >= paths.size()) {
37 System.out.println(name+":impossible to satisfy request level:"+level);
38 return 0;
39 }
40 return ((Path)paths.get(level)).number;
41 }
42
43 public String getLevelOrientation(int level){
44 if(level >= paths.size()) {
45 System.out.println(name+":impossible to satisfy request level:"+level);
46 return Path.HORIZONTAL;
47 }
48 return ((Path)paths.get(level)).orientation;
49 }
50
51 public void addPath(int number,double weight,String orientation){
52 paths.add(new Path(number,weight,orientation));
53 }
54
55 public int pathSize(){
56 return paths.size();
57 }
58
59 public int compare(Object o1, Object o2) {
60 Layout l1=(Layout)o1;
61 Layout l2=(Layout)o2;
62 int size=(l1.pathSize()>l2.pathSize()?l2.pathSize():l1.pathSize());
63 int out=0,s1,s2;
64 for(int i=0;i<size;i++){
65 s1=l1.getLevelNumber(i);
66 s2=l2.getLevelNumber(i);
67 s1=s1-s2;
68 if(s1!=0){
69 out=s1;
70 return out;
71 }
72 }
73 if(l1.pathSize()>l2.pathSize()){
74 return -l1.getLevelNumber(l2.pathSize());
75 } else if(l1.pathSize()<l2.pathSize()){
76 return l2.getLevelNumber(l1.pathSize());
77 } else{
78 return 0;
79 }
80 }
81
82 public boolean equals(Object obj) {
83 if(obj.getClass()==Layout.class)return true;
84 else return false;
85 }
86
87 public String toString(){
88 String out=new String (name).toUpperCase();
89 return wstcref==null?out:out+wstcref;
90 }
91
92 public void print(){
93 System.out.println(name.toUpperCase());
94 for(int i=0;i<paths.size();i++) System.out.print(":"+((Path)paths.get(i)).toString());
95 System.out.println("\nvertical w:"+verticalWeight+" horizontal w:"+horizontalWeight);
96 }
97
98 protected void updateVerticalWeight(double weight){
99 verticalWeight*=weight;
100 }
101
102 protected void updateHorizontalWeight(double weight){
103 horizontalWeight*=weight;
104 }
105
106 private class Path{
107 public final static String HORIZONTAL = "horizontal";
108 public double weight;
109 public int number;
110 public String orientation;
111 public Path(int myNumber, double myWeight, String myOrientation){
112 orientation = myOrientation;
113 number = myNumber;
114 weight = myWeight;
115 if(orientation.equals(HORIZONTAL)) updateHorizontalWeight(myWeight);
116 else updateVerticalWeight(myWeight);
117 }
118
119 public String toString(){
120 return number+":"+weight+":"+orientation;
121 }
122 }
123 }
124 |
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