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1
20
21 package org.apache.directory.ldapstudio.browser.ui.editors.searchresult;
22
23
24 import org.apache.directory.ldapstudio.browser.core.model.AttributeHierarchy;
25 import org.apache.directory.ldapstudio.browser.core.model.IAttribute;
26 import org.apache.directory.ldapstudio.browser.core.model.ISearch;
27 import org.apache.directory.ldapstudio.browser.core.model.ISearchResult;
28 import org.apache.directory.ldapstudio.browser.ui.BrowserUIConstants;
29 import org.apache.directory.ldapstudio.browser.common.BrowserCommonActivator;
30 import org.apache.directory.ldapstudio.browser.common.BrowserCommonConstants;
31 import org.apache.directory.ldapstudio.valueeditors.IValueEditor;
32 import org.apache.directory.ldapstudio.valueeditors.ValueEditorManager;
33 import org.eclipse.jface.preference.PreferenceConverter;
34 import org.eclipse.jface.viewers.ITableColorProvider;
35 import org.eclipse.jface.viewers.ITableFontProvider;
36 import org.eclipse.jface.viewers.ITableLabelProvider;
37 import org.eclipse.jface.viewers.LabelProvider;
38 import org.eclipse.jface.viewers.TableViewer;
39 import org.eclipse.swt.graphics.Color;
40 import org.eclipse.swt.graphics.Font;
41 import org.eclipse.swt.graphics.FontData;
42 import org.eclipse.swt.graphics.Image;
43
44
45 public class SearchResultEditorLabelProvider extends LabelProvider implements ITableLabelProvider, ITableFontProvider,
46 ITableColorProvider
47 {
48
49 private ValueEditorManager valueEditorManager;
50
51 private ISearch search;
52
53 private boolean showDn;
54
55
56 public SearchResultEditorLabelProvider( TableViewer viewer, ValueEditorManager valueEditorManager )
57 {
58 this.valueEditorManager = valueEditorManager;
59 }
60
61
62 public void inputChanged( ISearch newSearch, boolean showDn )
63 {
64 this.search = newSearch;
65 this.showDn = showDn;
66 }
67
68
69 public final String  getColumnText( Object obj, int index )
70 {
71
72 if ( obj != null && obj instanceof ISearchResult )
73 {
74 String property;
75 try
76 {
77 ISearchResult result = ( ISearchResult ) obj;
78
79 if ( this.showDn && index == 0 )
80 {
81 property = BrowserUIConstants.DN;
82 }
83 else if ( this.showDn && index > 0 )
84 {
85 property = this.search.getReturningAttributes()[index - 1];
86 }
87 else
88 {
89 property = this.search.getReturningAttributes()[index];
90 }
91
92 if ( property == BrowserUIConstants.DN )
93 {
94 return result.getDn().toString();
95 }
96 else
97 {
98 AttributeHierarchy ah = result.getAttributeWithSubtypes( property );
99 return getDisplayValue( ah );
100 }
101
102 }
103 catch ( ArrayIndexOutOfBoundsException aioobe )
104 {
105 return "";
107 }
108
109 }
110 else if ( obj != null )
111 {
112 return obj.toString();
113 }
114 else
115 {
116 return "";
117 }
118 }
119
120
121 public final Image getColumnImage( Object obj, int index )
122 {
123 return null;
124 }
125
126
127 private String getDisplayValue( AttributeHierarchy ah )
128 {
129
130 IValueEditor vp = this.valueEditorManager.getCurrentValueEditor( ah );
131 if ( vp == null )
132 {
133 return "";
134 }
135
136 String value = vp.getDisplayValue( ah );
137 if ( value.length() > 50 )
138 {
139 value = value.substring( 0, 47 ) + "...";
140 }
141 return value;
142 }
143
144
145 public Font getFont( Object element, int index )
146 {
147
148 if ( element instanceof ISearchResult )
149 {
150 ISearchResult result = ( ISearchResult ) element;
151 String property = null;
152
153 if ( this.showDn && index == 0 )
154 {
155 property = BrowserUIConstants.DN;
156 }
157 else if ( this.showDn && index > 0 && index - 1 < result.getSearch().getReturningAttributes().length )
158 {
159 property = result.getSearch().getReturningAttributes()[index - 1];
160 }
161 else if ( index < result.getSearch().getReturningAttributes().length )
162 {
163 property = result.getSearch().getReturningAttributes()[index];
164 }
165
166 if ( property != null && property == BrowserUIConstants.DN )
167 {
168 return null;
169 }
170 else if ( property != null )
171 {
172 AttributeHierarchy ah = result.getAttributeWithSubtypes( property );
173 if ( ah != null )
174 {
175 for ( int i = 0; i < ah.getAttributes().length; i++ )
176 {
177 IAttribute attribute = ah.getAttributes()[i];
178 if ( attribute.isObjectClassAttribute() )
179 {
180 FontData[] fontData = PreferenceConverter.getFontDataArray( BrowserCommonActivator.getDefault()
181 .getPreferenceStore(), BrowserCommonConstants.PREFERENCE_OBJECTCLASS_FONT );
182 return BrowserCommonActivator.getDefault().getFont( fontData );
183 }
184 else if ( attribute.isMustAttribute() )
185 {
186 FontData[] fontData = PreferenceConverter.getFontDataArray( BrowserCommonActivator.getDefault()
187 .getPreferenceStore(), BrowserCommonConstants.PREFERENCE_MUSTATTRIBUTE_FONT );
188 return BrowserCommonActivator.getDefault().getFont( fontData );
189 }
190 else if ( attribute.isOperationalAttribute() )
191 {
192 FontData[] fontData = PreferenceConverter.getFontDataArray( BrowserCommonActivator.getDefault()
193 .getPreferenceStore(), BrowserCommonConstants.PREFERENCE_OPERATIONALATTRIBUTE_FONT );
194 return BrowserCommonActivator.getDefault().getFont( fontData );
195 }
196 else
197 {
198 FontData[] fontData = PreferenceConverter.getFontDataArray( BrowserCommonActivator.getDefault()
199 .getPreferenceStore(), BrowserCommonConstants.PREFERENCE_MAYATTRIBUTE_FONT );
200 return BrowserCommonActivator.getDefault().getFont( fontData );
201 }
202 }
203 }
204 }
205 }
206
207 return null;
208 }
209
210
211 public Color getForeground( Object element, int index )
212 {
213 return null;
214 }
215
216
217 public Color getBackground( Object element, int index )
218 {
219 return null;
220 }
221
222 } |
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