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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.tuscany.sca.shell.jline;
import java.util.ArrayList;
import java.util.List;
import jline.SimpleCompletor;
import org.apache.tuscany.sca.assembly.Composite;
import org.apache.tuscany.sca.contribution.Artifact;
import org.apache.tuscany.sca.contribution.Contribution;
import org.apache.tuscany.sca.contribution.processor.ContributionReadException;
import org.apache.tuscany.sca.monitor.ValidationException;
import org.apache.tuscany.sca.shell.Shell;
/**
* A Completor that uses the composite URIs within a Contribution
* Will only work if the argument before the composite URI is a contribution URI
*/
public class CompositeURICompletor extends SimpleCompletor {
private Shell shell;
public CompositeURICompletor(Shell shell) {
super("");
this.shell = shell;
}
@Override
public int complete(final String buffer, final int cursor, final List clist) {
if (shell.getNode() == null) {
return -1;
}
Contribution c;
try {
c = shell.getNode().getContribution(getContributionURI());
} catch (Exception e) {
return super.complete(buffer, cursor, clist);
}
if (c == null) {
return -1;
}
List<String> cus = new ArrayList<String>();
for (Artifact a : c.getArtifacts()) {
if (a.getModel() instanceof Composite) {
cus.add(((Composite)a.getModel()).getURI());
}
}
setCandidateStrings(cus.toArray(new String[cus.size()]));
return super.complete(buffer, cursor, clist);
}
protected String getContributionURI() {
/* A little hacky to use a static but i can't see how else to get the contribution URI */
return TShellCompletor.lastArg;
}
}
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