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Java > Open Source Codes > org > netbeans > spi > editor > hints > HintsController


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8  *
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19 package org.netbeans.spi.editor.hints;
20
21 import java.util.Collection JavaDoc;
22 import java.util.ArrayList JavaDoc;
23 import javax.swing.text.Document JavaDoc;
24 import org.netbeans.modules.editor.hints.HintsControllerImpl;
25 import org.openide.filesystems.FileObject;
26 import org.openide.util.RequestProcessor;
27
28 /**
29  *
30  * @author Jan Lahoda
31  */
32 public final class HintsController {
33
34     /** Creates a new instance of HintsController */
35     private HintsController() {
36     }
37
38     /**Assign given list of errors to a file. This removes any errors that were assigned to this
39      * file before under the same "layer". The file to which the errors should be assigned
40      * is gathered from the given document.
41      *
42      * @param doc document to which the errors should be assigned
43      * @param layer unique layer ID
44      * @param errors to use
45      */
46     public static void setErrors(final Document JavaDoc doc, final String JavaDoc layer, Collection JavaDoc<? extends ErrorDescription> errors) {
47         final Collection JavaDoc<? extends ErrorDescription> errorsCopy = new ArrayList JavaDoc<ErrorDescription>(errors);
48
49         WORKER.post(new Runnable JavaDoc() {
50             public void run() {
51                 HintsControllerImpl.setErrors(doc, layer, errorsCopy);
52             }
53         });
54     }
55     
56     /**Assign given list of errors to a given file. This removes any errors that were assigned to this
57      * file before under the same "layer".
58      *
59      * @param file to which the errors should be assigned
60      * @param layer unique layer ID
61      * @param errors to use
62      */
63     public static void setErrors(final FileObject file, final String JavaDoc layer, Collection JavaDoc<? extends ErrorDescription> errors) {
64         final Collection JavaDoc<? extends ErrorDescription> errorsCopy = new ArrayList JavaDoc<ErrorDescription>(errors);
65
66         WORKER.post(new Runnable JavaDoc() {
67             public void run() {
68                 HintsControllerImpl.setErrors(file, layer, errorsCopy);
69             }
70         });
71     }
72     
73     private static RequestProcessor WORKER = new RequestProcessor("HintsController worker");
74     
75 }
76
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