Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
ExternalLink |
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| 1.2;1.2 |
1 | // Copyright 2004, 2005 The Apache Software Foundation | |
2 | // | |
3 | // Licensed under the Apache License, Version 2.0 (the "License"); | |
4 | // you may not use this file except in compliance with the License. | |
5 | // You may obtain a copy of the License at | |
6 | // | |
7 | // http://www.apache.org/licenses/LICENSE-2.0 | |
8 | // | |
9 | // Unless required by applicable law or agreed to in writing, software | |
10 | // distributed under the License is distributed on an "AS IS" BASIS, | |
11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
12 | // See the License for the specific language governing permissions and | |
13 | // limitations under the License. | |
14 | ||
15 | package org.apache.tapestry.link; | |
16 | ||
17 | import org.apache.tapestry.INamespace; | |
18 | import org.apache.tapestry.IRequestCycle; | |
19 | import org.apache.tapestry.engine.ExternalServiceParameter; | |
20 | import org.apache.tapestry.engine.IEngineService; | |
21 | import org.apache.tapestry.engine.ILink; | |
22 | ||
23 | /** | |
24 | * A component for creating a link to {@link org.apache.tapestry.IExternalPage}using | |
25 | * the {@link org.apache.tapestry.engine.ExternalService}. [ <a | |
26 | * href="../../../../../components/link/externallink.html">Component | |
27 | * Reference </a>] | |
28 | * | |
29 | * @see org.apache.tapestry.IExternalPage | |
30 | * @see org.apache.tapestry.engine.ExternalService | |
31 | * @author Malcolm Edgar | |
32 | */ | |
33 | ||
34 | 0 | public abstract class ExternalLink extends AbstractLinkComponent |
35 | { | |
36 | public abstract IEngineService getExternalService(); | |
37 | ||
38 | public ILink getLink(IRequestCycle cycle) | |
39 | { | |
40 | 0 | Object[] serviceParameters = DirectLink.constructServiceParameters(getParameters()); |
41 | ||
42 | 0 | INamespace namespace = getTargetNamespace(); |
43 | ||
44 | 0 | String targetPage = (namespace==null) ? getTargetPage() : namespace.constructQualifiedName(getTargetPage()); |
45 | ||
46 | 0 | ExternalServiceParameter esp = new ExternalServiceParameter(targetPage, serviceParameters); |
47 | ||
48 | 0 | return getExternalService().getLink(false, esp); |
49 | } | |
50 | ||
51 | public abstract Object getParameters(); | |
52 | ||
53 | public abstract String getTargetPage(); | |
54 | ||
55 | public abstract INamespace getTargetNamespace(); | |
56 | } |