blob: 29df2ff556b015a3688e06d2e24d0993bd275028 (
plain)
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
|
/*
* Copyright 2000-2011 JetBrains s.r.o.
*
* 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 com.intellij.refactoring.rename;
import com.intellij.openapi.fileTypes.FileTypeManager;
import com.intellij.openapi.project.Project;
import com.intellij.patterns.ElementPattern;
import com.intellij.patterns.PlatformPatterns;
import com.intellij.psi.JavaPsiFacade;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiNameHelper;
import com.intellij.psi.PsiPackage;
import com.intellij.psi.impl.file.PsiDirectoryFactory;
import com.intellij.util.ProcessingContext;
import org.jetbrains.annotations.Nullable;
/**
* User: anna
* Date: 3/14/11
*/
public class PsiPackageRenameValidator implements RenameInputValidatorEx {
@Nullable
@Override
public String getErrorMessage(String newName, Project project) {
if (FileTypeManager.getInstance().isFileIgnored(newName)) {
return "Trying to create a package with ignored name, result will not be visible";
}
if (newName.length() > 0) {
if (!PsiDirectoryFactory.getInstance(project).isValidPackageName(newName)) {
return "Not a valid package name";
}
if (!PsiNameHelper.getInstance(project).isIdentifier(newName)) {
return "Not a valid identifier name";
}
}
return null;
}
@Override
public ElementPattern<? extends PsiElement> getPattern() {
return PlatformPatterns.psiElement(PsiPackage.class);
}
@Override
public boolean isInputValid(String newName, PsiElement element, ProcessingContext context) {
return newName != null && newName.length() > 0;
}
}
|
