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DbgModelTargetAvailableContainerImpl.java
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DbgModelTargetAvailableContainerImpl.java
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/* ###
* IP: GHIDRA
*
* 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 agent.dbgeng.model.impl;
import java.util.List;
import java.util.Map;
import java.util.concurrent.CompletableFuture;
import java.util.stream.Collectors;
import org.apache.commons.lang3.tuple.Pair;
import agent.dbgeng.model.iface1.DbgModelTargetConfigurable;
import agent.dbgeng.model.iface2.*;
import ghidra.async.AsyncUtils;
import ghidra.dbg.DebuggerObjectModel.RefreshBehavior;
import ghidra.dbg.error.DebuggerIllegalArgumentException;
import ghidra.dbg.target.TargetConfigurable;
import ghidra.dbg.target.TargetObject;
import ghidra.dbg.target.schema.*;
import ghidra.dbg.target.schema.TargetObjectSchema.ResyncMode;
import ghidra.util.datastruct.WeakValueHashMap;
@TargetObjectSchemaInfo(name = "AvailableContainer", elements = {
@TargetElementType(type = DbgModelTargetAvailableImpl.class) //
}, elementResync = ResyncMode.ALWAYS, attributes = { //
@TargetAttributeType(name = TargetConfigurable.BASE_ATTRIBUTE_NAME, type = Integer.class), //
@TargetAttributeType(type = Void.class) //
}, canonicalContainer = true)
public class DbgModelTargetAvailableContainerImpl extends DbgModelTargetObjectImpl
implements DbgModelTargetAvailableContainer, DbgModelTargetConfigurable {
protected final Map<Integer, DbgModelTargetAvailable> attachablesById =
new WeakValueHashMap<>();
public DbgModelTargetAvailableContainerImpl(DbgModelTargetRoot root) {
super(root.getModel(), root, "Available", "AvailableContainer");
this.changeAttributes(List.of(), Map.of(BASE_ATTRIBUTE_NAME, 16), "Initialized");
}
@Override
public CompletableFuture<Void> requestElements(RefreshBehavior refresh) {
return getManager().listAvailableProcesses().thenAccept(list -> {
List<TargetObject> available;
synchronized (this) {
// NOTE: If more details added to entries, should clear attachablesById
available =
list.stream().map(this::getTargetAttachableEx).collect(Collectors.toList());
}
setElements(available, Map.of(), "Refreshed");
});
}
public synchronized DbgModelTargetAvailable getTargetAttachableEx(Pair<Integer, String> pair) {
return attachablesById.computeIfAbsent(pair.getLeft(),
i -> new DbgModelTargetAvailableImpl(this, pair.getLeft(), pair.getRight()));
}
@Override
public synchronized DbgModelTargetAvailable getTargetAttachable(int pid) {
return attachablesById.computeIfAbsent(pid,
i -> new DbgModelTargetAvailableImpl(this, pid));
}
@Override
public CompletableFuture<Void> writeConfigurationOption(String key, Object value) {
switch (key) {
case BASE_ATTRIBUTE_NAME:
if (value instanceof Integer) {
this.changeAttributes(List.of(), Map.of(BASE_ATTRIBUTE_NAME, value),
"Modified");
for (DbgModelTargetAvailable child : attachablesById.values()) {
child.setBase(value);
}
}
else {
throw new DebuggerIllegalArgumentException("Base should be numeric");
}
default:
}
return AsyncUtils.nil();
}
}