01: // Copyright 2006 The Apache Software Foundation
02: //
03: // Licensed under the Apache License, Version 2.0 (the "License");
04: // you may not use this file except in compliance with the License.
05: // You may obtain a copy of the License at
06: //
07: // http://www.apache.org/licenses/LICENSE-2.0
08: //
09: // 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.internal.parser;
16:
17: import java.util.List;
18: import java.util.Set;
19:
20: import org.apache.tapestry.ioc.Resource;
21:
22: /**
23: * A parsed component template, containing all the tokens parsed from the template.
24: */
25: public interface ComponentTemplate {
26: /** Returns true if no template could be found for the component. */
27: boolean isMissing();
28:
29: /** Returns the resource that was parsed to form the template. */
30: Resource getResource();
31:
32: /**
33: * Returns a list of tokens that were parsed from the template. The caller should not modify
34: * this list.
35: */
36: List<TemplateToken> getTokens();
37:
38: /**
39: * Returns a set of strings corresponding to {@link StartComponentToken}s within the template
40: * that have a non-blank id attribute.
41: */
42: Set<String> getComponentIds();
43: }
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