01: /*
02: * Copyright 2005 Paul Hinds
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS,
12: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13: * See the License for the specific language governing permissions and
14: * limitations under the License.
15: */
16: package org.tp23.antinstaller.runtime.exe;
17:
18: import java.io.IOException;
19: import java.io.InputStream;
20:
21: import org.tp23.antinstaller.InstallException;
22: import org.tp23.antinstaller.InstallerContext;
23: import org.tp23.antinstaller.runtime.ConfigurationException;
24:
25: /**
26: * @author Paul Hinds
27: * @version $Id: InputStreamLoadConfigFilter.java,v 1.4 2007/01/28 08:44:39 teknopaul Exp $
28: */
29: public class InputStreamLoadConfigFilter extends LoadConfigFilter {
30:
31: public void exec(InstallerContext ctx) throws InstallException {
32: this .ctx = ctx;
33:
34: try {
35: InputStream config = this .getClass().getResourceAsStream(
36: "/" + ctx.getInstallerConfigFile());
37: if (config == null) { // passed in incorrectly on the command line or bad installer
38: throw new IOException();
39: }
40: readConfig(ctx.getFileRoot(), config);
41: ctx.setInstaller(installer);
42: ctx.log("Config loaded");
43: } catch (IOException e) {
44: throw new InstallException(
45: "Not able to load and read the AntInstaller config",
46: e);
47: } catch (ConfigurationException e) {
48: throw new InstallException(
49: "Not able to load and read the AntInstaller config",
50: e);
51: }
52: }
53: }
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