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/*
* Copyright 2000-2009 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 org.jetbrains.idea.svn.integrate;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.vcs.CheckSamePattern;
import com.intellij.openapi.vcs.VcsDataKeys;
import com.intellij.openapi.vcs.changes.ChangeList;
import com.intellij.openapi.vcs.versionBrowser.CommittedChangeList;
import com.intellij.openapi.vfs.VirtualFile;
import org.jetbrains.idea.svn.SvnVcs;
import org.jetbrains.idea.svn.history.SvnChangeList;
import org.tmatesoft.svn.core.SVNURL;
import java.util.ArrayList;
import java.util.List;
public class SelectedChangeListsChecker implements SelectedCommittedStuffChecker {
protected final List<CommittedChangeList> myChangeListsList;
private boolean isValid;
private SVNURL mySameBranch;
private VirtualFile myVcsRoot;
public SelectedChangeListsChecker() {
myChangeListsList = new ArrayList<CommittedChangeList>();
}
public void execute(final AnActionEvent event) {
isValid = false;
myChangeListsList.clear();
getSelectedSvnCls(event);
if (! myChangeListsList.isEmpty()) {
checkSame();
}
}
public boolean isValid() {
return isValid;
}
public List<CommittedChangeList> getSelectedLists() {
return myChangeListsList;
}
private void checkSame() {
final CheckSamePattern<SVNURL> sameBranch = new CheckSamePattern<SVNURL>();
final CheckSamePattern<VirtualFile> sameRoot = new CheckSamePattern<VirtualFile>();
for (ChangeList changeList : myChangeListsList) {
final SvnChangeList svnChangeList = (SvnChangeList) changeList;
sameBranch.iterate(svnChangeList.getBranchUrl());
sameRoot.iterate(svnChangeList.getRoot());
if ((! sameBranch.isSame()) || (! sameRoot.isSame())) {
break;
}
}
isValid = sameBranch.isSame() && sameRoot.isSame();
mySameBranch = sameBranch.getSameValue();
myVcsRoot = sameRoot.getSameValue();
}
public SVNURL getSameBranch() {
return mySameBranch;
}
public VirtualFile getRoot() {
return myVcsRoot;
}
private void getSelectedSvnCls(final AnActionEvent event) {
final ChangeList[] cls = event.getData(VcsDataKeys.CHANGE_LISTS);
if (cls != null) {
for (ChangeList cl : cls) {
final CommittedChangeList committed = ((CommittedChangeList) cl);
if ((committed != null) && (committed.getVcs() != null) && (SvnVcs.VCS_NAME.equals(committed.getVcs().getName()))) {
myChangeListsList.add(committed);
}
}
}
}
}
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