/*
* Zed Attack Proxy (ZAP) and its related class files.
*
* ZAP is an HTTP/HTTPS proxy for assessing web application security.
*
* Copyright The ZAP Development Team
*
* 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 org.zaproxy.zap.model;
import java.security.InvalidParameterException;
import java.util.Iterator;
import org.apache.commons.httpclient.URI;
import org.parosproxy.paros.control.Control;
import org.parosproxy.paros.db.DatabaseException;
import org.parosproxy.paros.db.RecordStructure;
import org.parosproxy.paros.extension.history.ExtensionHistory;
import org.parosproxy.paros.model.HistoryReference;
import org.parosproxy.paros.model.Model;
public class StructuralTableNode implements StructuralNode {
private RecordStructure rs;
private StructuralNode parent = null;
private static ExtensionHistory extHistory = null;
public StructuralTableNode(RecordStructure rs) {
if (rs == null) {
throw new InvalidParameterException("RecordStructure must not be null");
}
this.rs = rs;
}
@Override
public StructuralNode getParent() throws DatabaseException {
if (parent == null && ! this.isRoot()) {
RecordStructure prs = Model.getSingleton().getDb().getTableStructure().read(rs.getSessionId(), rs.getStructureId());
if (prs == null) {
throw new InvalidParameterException("Failed to find parent sessionId=" + rs.getSessionId() + " parentId=" + rs.getParentId());
}
parent = new StructuralTableNode(prs);
}
return parent;
}
@Override
public Iterator<StructuralNode> getChildIterator() {
return new StructuralTableNodeIterator(this);
}
@Override
public long getChildNodeCount() throws DatabaseException {
return Model.getSingleton().getDb().getTableStructure().getChildCount(rs.getSessionId(), rs.getParentId());
}
@Override
public HistoryReference getHistoryReference() {
return getExtensionHistory().getHistoryReference(this.rs.getHistoryId());
}
@Override
public URI getURI() {
try {
return new URI(this.rs.getUrl(), true);
} catch (Exception e) {
return null;
}
}
@Override
public String getName() {
return this.rs.getName();
}
@Override
public boolean isRoot() {
return SessionStructure.ROOT.equals(this.rs.getUrl());
}
@Override
public boolean isLeaf() {
try {
return this.getChildNodeCount() == 0;
} catch (DatabaseException e) {
return false;
}
}
protected RecordStructure getRecordStructure() {
return this.rs;
}
@Override
public boolean isSameAs (StructuralNode node) {
if (node instanceof StructuralTableNode) {
return this.rs.getStructureId() == ((StructuralTableNode)node).rs.getStructureId();
}
return false;
}
private static ExtensionHistory getExtensionHistory() {
if (extHistory == null) {
extHistory = (ExtensionHistory) Control.getSingleton().getExtensionLoader().getExtension(ExtensionHistory.NAME);
}
return extHistory;
}
@Override
public String getRegexPattern() throws DatabaseException {
return this.getRegexPattern(true);
}
@Override
public String getRegexPattern(boolean incChildren) throws DatabaseException {
return SessionStructure.getRegexPattern(this, incChildren);
}
@Override
public boolean isDataDriven() {
String name = this.getName();
int slashIndex = name.lastIndexOf('/');
if (slashIndex >= 0) {
name = name.substring(slashIndex+1);
}
return name.startsWith(SessionStructure.DATA_DRIVEN_NODE_PREFIX);
}
}