01: /*
02: * Copyright 2005-2006 the original author or authors.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
05: * in compliance with the License. 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 distributed under the License
10: * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
11: * or implied. See the License for the specific language governing permissions and limitations under
12: * the License.
13: */
14:
15: package org.strecks.action;
16:
17: /**
18: * Standard interface for rendering a form where the result of <code>execute()</code> is to produce a String which is
19: * mapped to an <code>ActionForward</code> using Strut's <code>ActionMapping.findForward(String)</code> method
20: * @author Phil Zoio
21: */
22: public interface BasicFormAction {
23:
24: /**
25: * This method is called to let the action bean know whether errors are present. Typically, this will be the
26: * case if the Globals.ERROR_KEY is not null or empty
27: */
28: public void setInputError(boolean inputError);
29:
30: /**
31: * Do any necessary pre-processing before returning a <code>String</code>, which will be mapped to an
32: * <code>ActionForward</code> using <code>ActionMapping.findForward(String)</code>
33: */
34: public String execute();
35:
36: }
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