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
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
|
/*
* Copyright 2006 Sascha Weinreuter
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.plugins.xpathView.search;
import com.intellij.find.FindProgressIndicator;
import com.intellij.openapi.actionSystem.AnAction;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.actionSystem.LangDataKeys;
import com.intellij.openapi.module.Module;
import com.intellij.openapi.progress.ProgressIndicator;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.ui.Messages;
import com.intellij.openapi.util.Factory;
import com.intellij.usages.*;
import org.intellij.plugins.xpathView.Config;
import org.intellij.plugins.xpathView.XPathAppComponent;
import org.intellij.plugins.xpathView.XPathEvalAction;
import org.intellij.plugins.xpathView.XPathProjectComponent;
import org.intellij.plugins.xpathView.support.XPathSupport;
import org.intellij.plugins.xpathView.ui.InputExpressionDialog;
import org.jaxen.JaxenException;
import org.jaxen.XPathSyntaxException;
import org.jetbrains.annotations.NotNull;
import java.util.Collections;
public class FindByXPathAction extends AnAction {
public void update(AnActionEvent e) {
final Project project = LangDataKeys.PROJECT.getData(e.getDataContext());
e.getPresentation().setEnabled(project != null);
}
public void actionPerformed(AnActionEvent e) {
final Project project = LangDataKeys.PROJECT.getData(e.getDataContext());
final Module module = LangDataKeys.MODULE.getData(e.getDataContext());
if (project != null) {
executeSearch(project, module);
}
}
private void executeSearch(final Project project, final Module module) {
final Config settings = XPathAppComponent.getInstance().getConfig();
final XPathProjectComponent projectComponent = XPathProjectComponent.getInstance(project);
final FindByExpressionDialog dlg =
new FindByExpressionDialog(project, settings, projectComponent.getFindHistory(), module);
if (!dlg.show(null)) {
return;
}
final SearchScope scope = dlg.getScope();
settings.MATCH_RECURSIVELY = dlg.isMatchRecursively();
settings.SEARCH_SCOPE = dlg.getScope();
final InputExpressionDialog.Context context = dlg.getContext();
projectComponent.addFindHistory(context.input);
final String expression = context.input.expression;
if (!validateExpression(project, expression)) {
return;
}
final UsageViewPresentation presentation = new UsageViewPresentation();
presentation.setTargetsNodeText(settings.MATCH_RECURSIVELY ? "Pattern" : "Expression");
presentation.setCodeUsages(false);
presentation.setCodeUsagesString("Result");
presentation.setNonCodeUsagesString("Result");
presentation.setUsagesString("XPath Result");
presentation.setUsagesWord("match");
presentation.setTabText("XPath");
presentation.setScopeText(scope.getName());
presentation.setOpenInNewTab(settings.OPEN_NEW_TAB);
final FindUsagesProcessPresentation processPresentation = new FindUsagesProcessPresentation(presentation);
processPresentation.setProgressIndicatorFactory(new Factory<ProgressIndicator>() {
public ProgressIndicator create() {
return new FindProgressIndicator(project, scope.getName());
}
});
processPresentation.setShowPanelIfOnlyOneUsage(true);
processPresentation.setShowNotFoundMessage(true);
final XPathEvalAction.MyUsageTarget usageTarget = new XPathEvalAction.MyUsageTarget(context.input.expression, null);
final UsageTarget[] usageTargets = new UsageTarget[]{ usageTarget };
final Factory<UsageSearcher> searcherFactory = new Factory<UsageSearcher>() {
public UsageSearcher create() {
return new XPathUsageSearcher(project, context.input, scope, settings.MATCH_RECURSIVELY);
}
};
final UsageViewManager.UsageViewStateListener stateListener = new UsageViewManager.UsageViewStateListener() {
public void usageViewCreated(@NotNull UsageView usageView) {
usageView.addButtonToLowerPane(new MyEditExpressionAction(project, module), "&Edit Expression");
}
public void findingUsagesFinished(UsageView usageView) {
}
};
UsageViewManager.getInstance(project).searchAndShowUsages(
usageTargets,
searcherFactory,
processPresentation,
presentation,
stateListener);
}
private class MyEditExpressionAction extends XPathEvalAction.EditExpressionAction {
private final Project myProject;
private final Module myModule;
private final Config myConfig = XPathAppComponent.getInstance().getConfig();
public MyEditExpressionAction(Project project, Module module) {
myProject = project;
myModule = module;
}
protected void execute() {
myConfig.OPEN_NEW_TAB = false;
executeSearch(myProject, myModule);
}
protected Object saveState() {
return myConfig.OPEN_NEW_TAB;
}
protected void restoreState(Object o) {
if (!myConfig.OPEN_NEW_TAB) myConfig.OPEN_NEW_TAB = Boolean.TRUE.equals(o);
}
}
private static boolean validateExpression(Project project, String expression) {
try {
//noinspection unchecked
XPathSupport.getInstance().createXPath(null, expression, Collections.<org.intellij.plugins.xpathView.util.Namespace>emptyList());
return true;
} catch (XPathSyntaxException e) {
Messages.showErrorDialog(project, e.getMultilineMessage(), "XPath Syntax Error");
} catch (JaxenException e) {
Messages.showErrorDialog(project, e.getMessage(), "XPath Error");
}
return false;
}
}
|
