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author | mcentner <mcentner@8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4> | 2010-01-26 16:27:27 +0000 |
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committer | mcentner <mcentner@8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4> | 2010-01-26 16:27:27 +0000 |
commit | 84cd553cc40d9850fcd865887219d907693af0e6 (patch) | |
tree | 2d1d9054f42845ce951c9b2c2239178c803443d3 /bkucommon/src/main/java/at/gv/egiz/bku/binding/SLCommandInvokerImpl.java | |
parent | 667af128d0adfeee2aa4748ab58411c91bc4905f (diff) | |
parent | 7a5310b43849124095d97af3103c4fdaeeacbbbb (diff) | |
download | mocca-84cd553cc40d9850fcd865887219d907693af0e6.tar.gz mocca-84cd553cc40d9850fcd865887219d907693af0e6.tar.bz2 mocca-84cd553cc40d9850fcd865887219d907693af0e6.zip |
git-svn-id: https://joinup.ec.europa.eu/svn/mocca/branches/mocca-1.2.11-sha2@602 8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4
Diffstat (limited to 'bkucommon/src/main/java/at/gv/egiz/bku/binding/SLCommandInvokerImpl.java')
-rw-r--r-- | bkucommon/src/main/java/at/gv/egiz/bku/binding/SLCommandInvokerImpl.java | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/bkucommon/src/main/java/at/gv/egiz/bku/binding/SLCommandInvokerImpl.java b/bkucommon/src/main/java/at/gv/egiz/bku/binding/SLCommandInvokerImpl.java new file mode 100644 index 00000000..a23d96e8 --- /dev/null +++ b/bkucommon/src/main/java/at/gv/egiz/bku/binding/SLCommandInvokerImpl.java @@ -0,0 +1,95 @@ +/* + * Copyright 2008 Federal Chancellery Austria and + * Graz University of Technology + * + * 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 at.gv.egiz.bku.binding; + +import org.apache.commons.logging.Log; +import org.apache.commons.logging.LogFactory; + +import at.gv.egiz.bku.accesscontroller.SecurityManagerFacade; +import at.gv.egiz.bku.slcommands.SLCommand; +import at.gv.egiz.bku.slcommands.SLCommandInvoker; +import at.gv.egiz.bku.slcommands.SLResult; +import at.gv.egiz.bku.slcommands.SLSourceContext; +import at.gv.egiz.bku.slcommands.SLTargetContext; +import at.gv.egiz.bku.slexceptions.SLException; + +/** + * This class implements the entry point for the CCEs security management. + * + */ +public class SLCommandInvokerImpl implements SLCommandInvoker { + + private static Log log = LogFactory.getLog(SLCommandInvokerImpl.class); + + protected SLCommand command; + protected SLResult result; + protected SecurityManagerFacade securityManager; + + /** + * Invokes a sl command. + * + * @throws SLException + */ + public void invoke(SLSourceContext aContext) throws SLException { + if (securityManager == null) { + log.warn("Security policy not implemented yet, invoking command: " + + command); + result = command.execute(); + } else { + if (securityManager.mayInvokeCommand(command, aContext)) { + result = command.execute(); + } else { + throw new SLException(6002); + } + } + } + + public SLResult getResult(SLTargetContext aContext) throws SLException { + if (securityManager == null) { + log + .warn("Security policy not implemented yet, getting result of command: " + + command); + return result; + } else { + if (securityManager.maySendResult(command, aContext)) { + return result; + } else { + throw new SLException(6002); + } + } + } + + public void setCommand(SLCommand aCmd) { + command = aCmd; + } + + @Override + public SLCommandInvoker newInstance() { + SLCommandInvokerImpl cmdInv = new SLCommandInvokerImpl(); + cmdInv.setSecurityManager(securityManager); + return cmdInv; + } + + public SecurityManagerFacade getSecurityManager() { + return securityManager; + } + + public void setSecurityManager(SecurityManagerFacade securityManager) { + this.securityManager = securityManager; + } + +}
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