blob: 810d56e1d6d18e171c1e822c8da8ae9a871c4d3a (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
|
/*******************************************************************************
* Copyright (c) 2006, 2013 Wind River Systems and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Markus Schorn - initial API and implementation
* Christian Walther (Indel AG) - Bug 399094: Add whole word option to file search
*******************************************************************************/
package org.eclipse.search.ui.text;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.resources.IResource;
import org.eclipse.ui.IWorkingSet;
import org.eclipse.search.internal.ui.SearchPlugin;
import org.eclipse.search.ui.ISearchQuery;
/**
* Abstract base class for text search query providers supplied via the <code>org.eclipse.search.textSearchQueryProvider</code>
* extension point. The plug-in preference <code>org.eclipse.search.textSearchQueryProvider<code> defines the preferred
* query provider. It is intended that only products choose a preferred query provider.
*
* @since 3.2
*/
public abstract class TextSearchQueryProvider {
/**
* Specified the input for a search query.
* <p>
* Clients may instantiate this class.
* </p>
*/
public static abstract class TextSearchInput {
/**
* Returns the search text to search for.
*
* @return the search text, depending on {@link #isRegExSearch()} the search text represents a regular expression
* or a pattern using '*' and '?' as wildcards. The empty search text signals a file name search.
*/
public abstract String getSearchText();
/**
* Returns whether the search is a case sensitive search or not.
*
* @return whether the pattern is to be used case sensitive or not.
*/
public abstract boolean isCaseSensitiveSearch();
/**
* Returns whether the search text denotes a regular expression or not.
*
* @return whether the pattern denotes a regular expression.
*/
public abstract boolean isRegExSearch();
/**
* Returns whether to require a word boundary at the beginning and end of the pattern,
* excluding matches that only match part of a word.
*
* This implementation returns <code>false</code>, subclasses can override.
*
* @return <code>true</code> if the pattern should match only whole words
* @since 3.9
*/
public boolean isWholeWordSearch() {
return false;
}
/**
* Returns the scope for the search
*
* @return the scope for the search
*/
public abstract FileTextSearchScope getScope();
}
/**
* Returns the preferred query provider. The preferred query provider is typically configured by the product
* and defined by the search plug-in preference 'org.eclipse.search.textSearchQueryProvider'.
* It is not intended that query providers change at runtime, but clients should always use this method to access
* the query provider.
*
* @return the preferred {@link TextSearchQueryProvider}.
*/
public static TextSearchQueryProvider getPreferred() {
return SearchPlugin.getDefault().getTextSearchQueryProviderRegistry().getPreferred();
}
/**
* Create a query for the input with the given information.
*
* @param textSearchInput the search input
* @return returns the created search query
* @throws CoreException a {@link CoreException} can be thrown when the query provider can not
* create a query for the given input.
*/
public abstract ISearchQuery createQuery(TextSearchInput textSearchInput) throws CoreException;
/**
* Create a query to search for the selected text in the workspace.
*
* @param selectedText the text to search for
* @return returns the created search query
* @throws CoreException a {@link CoreException} can be thrown when the query provider can not
* create a query for the given input.
*/
public abstract ISearchQuery createQuery(String selectedText) throws CoreException;
/**
* Create a query to search for the selected text in the given resources.
*
* @param selectedText the text to search for
* @param resources the resources to search in
* @return returns the created search query
* @throws CoreException a {@link CoreException} can be thrown when the query provider can not
* create a query for the given input.
*/
public abstract ISearchQuery createQuery(String selectedText, IResource[] resources) throws CoreException;
/**
* Create a query to search for the selected text in the given working sets.
*
* @param selectedText the text to search for
* @param ws the working sets to search in
* @return returns the created search query
* @throws CoreException a {@link CoreException} can be thrown when the query provider can not
* create a query for the given input.
*/
public abstract ISearchQuery createQuery(String selectedText, IWorkingSet[] ws) throws CoreException;
}
|
