| // Copyright (C) 2008 The Android Open Source Project |
| // |
| // 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.google.gerrit.client.ui; |
| |
| import com.google.gerrit.client.Gerrit; |
| import com.google.gerrit.client.changes.ChangeScreen; |
| import com.google.gerrit.common.PageLinks; |
| import com.google.gerrit.common.data.ChangeInfo; |
| import com.google.gerrit.reviewdb.client.Change; |
| import com.google.gerrit.reviewdb.client.PatchSet; |
| import com.google.gwt.core.client.GWT; |
| import com.google.gwt.user.client.DOM; |
| |
| public class ChangeLink extends InlineHyperlink { |
| public static String permalink(final Change.Id c) { |
| return GWT.getHostPageBaseURL() + c.get(); |
| } |
| |
| protected Change.Id cid; |
| protected PatchSet.Id psid; |
| |
| public ChangeLink(final String text, final Change.Id c) { |
| super(text, PageLinks.toChange(c)); |
| DOM.setElementProperty(getElement(), "href", permalink(c)); |
| cid = c; |
| psid = null; |
| } |
| |
| public ChangeLink(final String text, final PatchSet.Id ps) { |
| super(text, PageLinks.toChange(ps)); |
| cid = ps.getParentKey(); |
| psid = ps; |
| } |
| |
| public ChangeLink(final String text, final ChangeInfo info) { |
| super(text, getTarget(info)); |
| cid = info.getId(); |
| psid = info.getPatchSetId(); |
| } |
| |
| public static String getTarget(final ChangeInfo info) { |
| PatchSet.Id ps = info.getPatchSetId(); |
| return (ps == null) ? PageLinks.toChange(info) : PageLinks.toChange(ps); |
| } |
| |
| @Override |
| public void go() { |
| Gerrit.display(getTargetHistoryToken(), createScreen()); |
| } |
| |
| private Screen createScreen() { |
| if (psid != null) { |
| return new ChangeScreen(psid); |
| } else { |
| return new ChangeScreen(cid); |
| } |
| } |
| } |