Revision 21390 branches/v10/extensions/extPublish/src/org/gvsig/publish/infoproject/FilterProjectInfo.java
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*/ |
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package org.gvsig.publish.infoproject; |
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import java.util.ArrayList; |
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import java.util.HashSet; |
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import java.util.Iterator; |
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import java.util.Set; |
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/** |
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* This class define a filter in the project information. You can filter layers with |
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* a specific datasource, avoid grouped layers, ... |
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*/ |
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public class FilterProjectInfo {
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private boolean groupedLayers=true; |
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private Set datasources= new HashSet(); |
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/** |
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* Filter grouped layers. All the layers will be at the same level. |
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* @param groupedLayers must be false in order to remove all grouped layers |
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*/ |
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public void setGroupedLayers(boolean groupedLayers) {
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public void setGroupedLayersEnabled(boolean groupedLayers) {
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this.groupedLayers = groupedLayers; |
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} |
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/** |
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* @return the groupedLayers |
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*/ |
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public boolean isGroupedLayers() {
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public boolean isGroupedLayersEnabled() {
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return groupedLayers; |
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} |
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/** |
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* |
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* @param datasourceType which will be enable like IDataSourceInfo.POSTGIS_TYPE, ... |
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* @see org.gvsig.publish.infoproject.IDataSourceInfo |
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*/ |
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public void addAllowedDatasource(String datasourceType ){
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datasources.add(datasourceType); |
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} |
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/** |
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* Check if a datasource is in the white list of datasources |
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* @param datasourceType |
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* @return |
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*/ |
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public boolean isAllowedDatasource(IDataSourceInfo ds){
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if (ds == null){
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return false; |
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}else{
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return datasources.contains(ds.getType()); |
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} |
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} |
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/** |
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* Utility for convert a tree of LayerInfos in a list of them. It delete the grouped layers. |
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* @param layers |
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* @return |
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*/ |
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public ILayerInfo[] toList(ILayerInfo[] layers){
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ArrayList list = new ArrayList(); |
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for (int i = 0; i < layers.length; i++){
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ILayerInfo[] childs = layers[i].getChilds(); |
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if (childs == null){
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list.add(layers[i]); |
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}else{
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ILayerInfo[] aux2 = toList(childs); |
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for (int j=0; j< aux2.length; j++){
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list.add(aux2[j]); |
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} |
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} |
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} |
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ILayerInfo[] res = new ILayerInfo[list.size()]; |
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for (int k = 0; k < list.size(); k++){
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res[k] = (ILayerInfo)list.get(k); |
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} |
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return res; |
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} |
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public boolean isFiltered(ILayerInfo layer){
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//a group is not filtered |
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if(layer.getDataSource() == null){
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return false; |
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}else{
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boolean aux = false; |
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Iterator i = datasources.iterator(); |
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while (i.hasNext()){
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String dstype = i.next().toString(); |
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aux = aux || dstype == layer.getDataSource().getDataType(); |
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} |
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return aux; |
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} |
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} |
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} |
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