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/*******************************************************************************
* Copyright (c) 2018 Composent, Inc. and others. All rights reserved. This
* program and the accompanying materials are made available under the terms of
* the Eclipse Public License v1.0 which accompanies this distribution, and is
* available at http://www.eclipse.org/legal/epl-v10.html
*
* Contributors: Composent, Inc. - initial API and implementation
******************************************************************************/
package org.eclipse.ecf.console;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Formatter;
import java.util.List;
import org.apache.felix.service.command.Converter;
import org.eclipse.ecf.core.ContainerTypeDescription;
import org.eclipse.ecf.core.IContainer;
import org.eclipse.ecf.core.IContainerManager;
import org.eclipse.ecf.core.identity.ID;
import org.eclipse.ecf.core.identity.IIDFactory;
import org.eclipse.ecf.core.identity.Namespace;
public abstract class AbstractCommand {
protected abstract IContainerManager getContainerManager();
protected abstract IIDFactory getIDFactory();
protected List<IContainer> getContainers() {
return Arrays.asList(getContainerManager().getAllContainers().clone());
}
protected List<Namespace> getNamespaces() {
return new ArrayList<Namespace>(getIDFactory().getNamespaces());
}
@SuppressWarnings("unchecked")
protected List<ContainerTypeDescription> getConfigs() {
return new ArrayList<ContainerTypeDescription>(getContainerManager().getContainerFactory().getDescriptions());
}
protected ContainerTypeDescription getContainerTypeDescription(ID containerID) {
return getContainerManager().getContainerTypeDescription(containerID);
}
protected IContainer getContainerForId(String id) {
for (IContainer c : getContainerManager().getAllContainers().clone())
if (c.getID().getName().equals(id))
return c;
return null;
}
protected String printClassArrays(Class<?>[][] types) {
if (types == null)
return ""; //$NON-NLS-1$
StringBuffer sb = new StringBuffer();
for (int i = 0; i < types.length; i++) {
Class<?>[] paramTypes = types[i];
sb.append("<init>").append("("); //$NON-NLS-1$ //$NON-NLS-2$
for (int j = 0; j < paramTypes.length; j++) {
Class<?> pType = paramTypes[j];
sb.append(pType.getName());
if (j + 1 < paramTypes.length)
sb.append(","); //$NON-NLS-1$
}
sb.append(")"); //$NON-NLS-1$
if (i + 1 < types.length)
sb.append(";"); //$NON-NLS-1$
}
return sb.toString();
}
protected String formatContainer(IContainer c, int level, Converter escape) {
ID cID = c.getID();
ID conID = c.getConnectedID();
String conIDStr = (conID == null) ? "" : conID.getName(); //$NON-NLS-1$
Class<?> cClass = c.getClass();
switch (level) {
case Converter.LINE:
try (Formatter f = new Formatter();) {
f.format("%s %s %s", cID.getName(), cClass.getName(), conIDStr); //$NON-NLS-1$
return f.toString();
}
case Converter.INSPECT:
try (Formatter f = new Formatter();) {
f.format("ID%s\n" + "\tIDNamespace=%s\n" + "\tImplClass=%s\n" + "\tConnectedTo=%s\n" //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
+ "\tConnectNamespace=%s\n" + "\tConfig=%s", //$NON-NLS-1$ //$NON-NLS-2$
cID.getName(), cID.getNamespace().getName(), cClass.getName(), conIDStr,
c.getConnectNamespace().getName(), getContainerTypeDescription(cID).getName());
return f.toString();
}
default:
return null;
}
}
protected String formatNamespace(Namespace ns, int level, Converter escape) {
switch (level) {
case Converter.PART:
return null;
case Converter.LINE:
try (Formatter f = new Formatter();) {
f.format("%s", ns.getName()); //$NON-NLS-1$
return f.toString();
}
case Converter.INSPECT:
try (Formatter f = new Formatter();) {
f.format("ID=%s\n" + "\tScheme=%s\n" + "\tImplClass=%s\n" + "\tDescription=%s\n" //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
+ "\tFactoryConstructors=%s\n" + "\tSupportedSchemes=%s", //$NON-NLS-1$ //$NON-NLS-2$
ns.getName(), ns.getScheme(), ns.getClass().getName(), ns.getDescription(),
printClassArrays(ns.getSupportedParameterTypes()), printStringArray(ns.getSupportedSchemes()));
return f.toString();
}
default:
return null;
}
}
protected String formatConfig(ContainerTypeDescription ctd, int level, Converter escape) {
switch (level) {
case Converter.PART:
return null;
case Converter.LINE:
try (Formatter f = new Formatter();) {
f.format("%s", ctd.getName()); //$NON-NLS-1$
return f.toString();
}
case Converter.INSPECT:
try (Formatter f = new Formatter();) {
f.format("ID=%s\n" + "\tDescription=%s\n" + "\tSupportedConfigs=%s\n" + "\tSupportedIntents=%s\n" //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
+ "\tFactoryConstructors=%s\n" + "\tAdapterTypes=%s\n" + "\tHidden=%b\n" + "\tServer=%b", //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
ctd.getName(), ctd.getDescription(), printStringArray(ctd.getSupportedConfigs()),
printStringArray(ctd.getSupportedIntents()), printClassArrays(ctd.getSupportedParameterTypes()),
printStringArray(ctd.getSupportedAdapterTypes()), ctd.isHidden(), ctd.isServer());
return f.toString();
}
default:
return null;
}
}
protected String printStringArray(String[] strarr) {
return (strarr == null) ? "" : Arrays.asList(strarr).toString(); //$NON-NLS-1$
}
public Object convert(Class<?> desiredType, Object in) throws Exception {
if (desiredType == IContainer.class && in instanceof String)
return getContainerForId((String) in);
else if (desiredType == Namespace.class && in instanceof String)
return getIDFactory().getNamespaceByName((String) in);
else if (desiredType == ContainerTypeDescription.class)
return getContainerManager().getContainerFactory().getDescriptionByName((String) in);
return null;
}
public String format(Object target, int level, Converter escape) {
if (target instanceof IContainer)
return formatContainer((IContainer) target, level, escape);
else if (target instanceof Namespace)
return formatNamespace((Namespace) target, level, escape);
else if (target instanceof ContainerTypeDescription)
return formatConfig((ContainerTypeDescription) target, level, escape);
return null;
}
}
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