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21 package net.fckeditor.tool;
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23 import java.util.HashMap;
24 import java.util.Map;
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45 public class XHtmlTagTool {
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48 private String name;
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51 private Map<String, String> attributes = new HashMap<String, String>();
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54 private String value = null;
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57 public static final String SPACE = " ";
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59 public XHtmlTagTool(final String name, final String value) throws IllegalArgumentException {
60 if (Utils.isEmpty(name))
61 throw new IllegalArgumentException("Parameter 'name' shouldn't be empty!");
62 this.name = name;
63 this.value = value;
64 }
65
66 public XHtmlTagTool(final String name) {
67 this(name, null);
68 }
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75 public void setValue(final String value) {
76 this.value = value;
77 }
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86 public void addAttribute(final String name, final String value) {
87 if (Utils.isEmpty(name))
88 throw new IllegalArgumentException("Parameter 'name' shouldn't be empty!");
89 attributes.put(name, value);
90 }
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97 @Override
98 public String toString() {
99 StringBuffer tag = new StringBuffer();
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102 tag.append("<").append(name);
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105 for (String key : attributes.keySet()) {
106 String val = attributes.get(key);
107 tag.append(' ').append(key).append('=').append('\"').append(val).append('\"');
108 }
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111 if (Utils.isNotEmpty(value)) {
112 tag.append(">").append(value).append("</").append(name).append('>');
113 } else
114 tag.append(" />");
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116 return tag.toString();
117 }
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119 @Override
120 public boolean equals(Object obj) {
121 if (obj == null)
122 return false;
123 try {
124 XHtmlTagTool tag = (XHtmlTagTool) obj;
125 return value.equals(tag.value) && name.equals(tag.name)
126 && attributes.equals(tag.attributes);
127 } catch (ClassCastException e) {
128 return false;
129 }
130 }
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132 @Override
133 public int hashCode() {
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135 return name.hashCode() + value.hashCode() + attributes.hashCode();
136 }
137 }