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//
// Copyright (C) 2006-2016 Talend Inc. - www.talend.com
//
// This source code is available under agreement available at
// %InstallDIR%\features\org.talend.rcp.branding.%PRODUCTNAME%\%PRODUCTNAME%license.txt
//
// You should have received a copy of the agreement
// along with this program; if not, write to Talend SA
// 9 rue Pages 92150 Suresnes, France
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package org.talend.dataquality.record.linkage.ui.composite.tableviewer;
import java.util.Iterator;
import java.util.List;
import org.apache.commons.lang.StringUtils;
import org.apache.log4j.Logger;
import org.eclipse.jface.action.MenuManager;
import org.eclipse.jface.viewers.CellEditor;
import org.eclipse.jface.viewers.ComboBoxCellEditor;
import org.eclipse.jface.viewers.IBaseLabelProvider;
import org.eclipse.jface.viewers.IContentProvider;
import org.eclipse.jface.viewers.TextCellEditor;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.talend.core.model.metadata.builder.connection.MetadataColumn;
import org.talend.dataquality.analysis.Analysis;
import org.talend.dataquality.record.linkage.constant.AttributeMatcherType;
import org.talend.dataquality.record.linkage.constant.TokenizedResolutionMethod;
import org.talend.dataquality.record.linkage.ui.action.MatchRuleActionGroup;
import org.talend.dataquality.record.linkage.ui.composite.tableviewer.cellEditor.jarFileCellEditor;
import org.talend.dataquality.record.linkage.ui.composite.tableviewer.provider.MatchAnalysisTableContentProvider;
import org.talend.dataquality.record.linkage.ui.composite.tableviewer.provider.MatchRuleLabelProvider;
import org.talend.dataquality.record.linkage.ui.composite.utils.MatchRuleAnlaysisUtils;
import org.talend.dataquality.record.linkage.ui.i18n.internal.DefaultMessagesImpl;
import org.talend.dataquality.record.linkage.utils.HandleNullEnum;
import org.talend.dataquality.rules.MatchKeyDefinition;
import org.talend.dataquality.rules.MatchRule;
/**
* created by zshen on Jul 31, 2013 Detailled comment
*
*/
public class MatchRuleTableViewer extends AbstractMatchAnalysisTableViewer<MatchKeyDefinition> {
private static Logger log = Logger.getLogger(MatchRuleTableViewer.class);
private MatchRule matchRule = null;
/**
* DOC zshen MatchRuleTableViewer constructor comment.
*
* @param parent
* @param style
*/
public MatchRuleTableViewer(Composite parent, int style, boolean isAddColumn) {
super(parent, style, isAddColumn);
}
/**
* DOC zshen Comment method "getCellEditor".
*
* @param headers
* @return
*/
@Override
protected CellEditor[] getCellEditor(List<String> headers, List<MetadataColumn> columnList) {
CellEditor[] editors = new CellEditor[headers.size()];
for (int i = 0; i < editors.length; ++i) {
switch (i) {
case 1:// MatchAnalysisConstant.INPUT_COLUMN
String[] cols = new String[columnList.size()];
int idx = 0;
for (MetadataColumn metaCol : columnList) {
cols[idx++] = metaCol.getName() == null ? "" : metaCol.getName();
}
editors[i] = new ComboBoxCellEditor(innerTable, cols, SWT.READ_ONLY);
break;
case 2:// MatchAnalysisConstant.MATCHING_TYPE
editors[i] = new ComboBoxCellEditor(innerTable, AttributeMatcherType.getAllTypes(), SWT.READ_ONLY);
break;
case 3:// MatchAnalysisConstant.CUSTOM_MATCHER
editors[i] = new jarFileCellEditor(innerTable, SWT.READ_ONLY);
break;
case 4:// MatchAnalysisConstant.TOKENIZATION_TYPE
editors[i] = new ComboBoxCellEditor(innerTable, TokenizedResolutionMethod.getAllTypes(), SWT.READ_ONLY);
break;
case 6:// MatchAnalysisConstant.HANDLE_NULL
editors[i] = new ComboBoxCellEditor(innerTable, HandleNullEnum.getAllTypes(), SWT.READ_ONLY);
break;
default:// MatchAnalysisConstant.MATCH_KEY_NAME and MatchAnalysisConstant.CONFIDENCE_WEIGHT
editors[i] = new TextCellEditor(innerTable);
}
}
return editors;
}
/**
* DOC zshen Comment method "getTableLabelProvider".
*
* @return
*/
@Override
protected IBaseLabelProvider getTableLabelProvider() {
return new MatchRuleLabelProvider();
}
/**
* DOC zshen Comment method "getTableContentProvider".
*
* @return
*/
@Override
protected IContentProvider getTableContentProvider() {
return new MatchAnalysisTableContentProvider();
}
/**
* DOC zshen Comment method "getCellModifier".
*
* @return
*/
@Override
protected AbstractMatchCellModifier<MatchKeyDefinition> getTableCellModifier() {
return new MatchRuleCellModifier(this);
}
/**
*
* add new Element
*
* @param columnName the name of column
* @param analysis the context of this add operation perform on.
*/
@Override
public boolean addElement(String columnName, Analysis analysis) {
if (matchRule == null) {
log.error(DefaultMessagesImpl.getString("MatchRuleTableViewer.NULL_MATCH_RULE_INSTANCE") + analysis.getName()); //$NON-NLS-1$
return false;
}
return addElement(columnName, matchRule.getMatchKeys());
}
@Override
public void removeElement(String columnName, List<MatchKeyDefinition> matchKeys) {
Iterator<MatchKeyDefinition> matchKeyIterator = matchKeys.iterator();
while (matchKeyIterator.hasNext()) {
MatchKeyDefinition keyDef = matchKeyIterator.next();
if (StringUtils.equals(keyDef.getColumn(), columnName)) {
this.removeElement(keyDef, matchKeys);
break;
}
}
}
/**
* use this value to compute the vaule of column width
*
* @return
*/
@Override
protected int getHeaderDisplayWeight() {
return 10;
}
/**
* DOC zhao Comment method "setMatchRule".
*
* @param matchRule2
*/
public void setMatchRule(MatchRule matchRule) {
this.matchRule = matchRule;
}
@Override
public void addContextMenu() {
MatchRuleActionGroup actionGroup = new MatchRuleActionGroup(this);
actionGroup.fillContextMenu(new MenuManager());
}
/*
* (non-Javadoc)
*
* @see org.talend.dataquality.record.linkage.ui.composite.tableviewer.AbstractMatchAnalysisTableViewer#
* createNewKeyDefinition(java.lang.String)
*/
@Override
protected MatchKeyDefinition createNewKeyDefinition(String columnName) {
return MatchRuleAnlaysisUtils.createDefaultMatchRow(columnName);
}
}