Revision: 4802
http://sourceforge.net/p/jump-pilot/code/4802
Author: ma15569
Date: 2016-01-26 06:25:08 +0000 (Tue, 26 Jan 2016)
Log Message:
-----------
Added some boolena and string methods
Modified Paths:
--------------
core/trunk/src/com/vividsolutions/jump/workbench/model/Layer.java
core/trunk/src/org/openjump/core/rasterimage/RasterImageLayer.java
Modified: core/trunk/src/com/vividsolutions/jump/workbench/model/Layer.java
===================================================================
--- core/trunk/src/com/vividsolutions/jump/workbench/model/Layer.java
2016-01-22 11:54:12 UTC (rev 4801)
+++ core/trunk/src/com/vividsolutions/jump/workbench/model/Layer.java
2016-01-26 06:25:08 UTC (rev 4802)
@@ -40,7 +40,9 @@
import javax.swing.SwingUtilities;
+import com.vividsolutions.jts.geom.Geometry;
import com.vividsolutions.jts.util.Assert;
+import com.vividsolutions.jump.I18N;
import com.vividsolutions.jump.feature.Feature;
import com.vividsolutions.jump.feature.FeatureCollection;
import com.vividsolutions.jump.feature.FeatureCollectionWrapper;
@@ -49,7 +51,10 @@
import com.vividsolutions.jump.feature.Operation;
import com.vividsolutions.jump.io.datasource.DataSourceQuery;
import com.vividsolutions.jump.util.Blackboard;
+import com.vividsolutions.jump.workbench.imagery.ReferencedImageStyle;
import com.vividsolutions.jump.workbench.ui.plugin.AddNewLayerPlugIn;
+import
com.vividsolutions.jump.workbench.ui.plugin.datastore.DataStoreDataSource;
+import
com.vividsolutions.jump.workbench.ui.plugin.datastore.DataStoreQueryDataSource;
import com.vividsolutions.jump.workbench.ui.renderer.style.BasicStyle;
import com.vividsolutions.jump.workbench.ui.renderer.style.LabelStyle;
import com.vividsolutions.jump.workbench.ui.renderer.style.SquareVertexStyle;
@@ -587,5 +592,219 @@
}
expressions = null;
}
+ /*
+ * Giuseppe Aruta 25/01/2015
+ * Some experimental boolean methods
+ */
+
+ /**
+ * @return true if the layer is a temporary layer
+ * Both layers in memory and layes stored into TEMP folder are considered
+ * as "Temporary layers"
+ */
+ public boolean isTemporaryLayer() {
+ if (!hasReadableDataSource()
+ ||
getName().contains(System.getProperty("java.io.tmpdir"))) {
+ return true;
+ } else{
+ return false;
+ }
+ }
+
+ /**
+ * @return true if the layer has been modified
+ */
+ public boolean isModifiedLayer() {
+ if (isFeatureCollectionModified()) {
+ return true;
+ } else{
+ return false;
+ }
+ }
+
+ /**
+ * @return true if the layer is a vector layer (eg. SHP, JML, GML)
+ * excluding excluding Datastores and Image layers
+ */
+ public boolean isVectorLayer() {
+ if (!(getDataSourceQuery().getDataSource() instanceof
DataStoreQueryDataSource)
+ &&((getStyle(ReferencedImageStyle.class) == null)) ) {
+ return true;
+ } else{
+ return false;
+ }
+ }
+
+ /**
+ * @return true if the layer is an image Layer (eg. JPG, TIF, ECW)
+ */
+ public boolean isImageLayer() {
+ if (getStyle(ReferencedImageStyle.class) != null) {
+ return true;
+ } else{
+ return false;
+ }
+ }
+
+ /**
+ * @return true if the ayer is a collection of
+ * Image layers (eg. JPG, TIF, ECW)
+ */
+ public boolean isMultipleImagesLayer() {
+ if (getStyle(ReferencedImageStyle.class) != null
+ && getFeatureCollectionWrapper().getFeatures().size()>1) {
+ return true;
+ } else{
+ return false;
+ }
+ }
+ /**
+ * @return true if the layer is a datastore layer (eg. Oracle, SpatiaLite,
MySQL)
+ */
+ public boolean isDataStoreLayer() {
+ if (getDataSourceQuery().getDataSource() instanceof
DataStoreQueryDataSource) {
+ return true;
+ } else{
+ return false;
+ }
+ }
+
+ /**
+ * @return true if the layer is a system Layer
+ * currently Fence and Measure Layers
+ */
+ public boolean isSystemLayer() {
+ if (getName().equals(FenceLayerFinder.LAYER_NAME)
+ || getName().equals(MeasureLayerFinder.LAYER_NAME) )
{
+ return true;
+ } else{
+ return false;
+ }
+ }
+
+ /**
+ * @return true Check if the layer is a cad Layer
+ * following DXF PlugIn schema it defines Cad layer with
+ * the presence of COLOR and TEXT attributes
+ */
+ public boolean isCadLayer() {
+ if
(getFeatureCollectionWrapper().getFeatureSchema().hasAttribute("COLOR")
+ &&
getFeatureCollectionWrapper().getFeatureSchema().hasAttribute("TEXT") ) {
+ return true;
+ } else{
+ return false;
+ }
+ }
+ /**
+ * @return true Check if the layer has different types of geometries
(point, linestring, etc)
+ */
+
+ public boolean isMixedGeometryTypes(){
+ String geoClass = "";
+ FeatureCollectionWrapper fcw = getFeatureCollectionWrapper();
+ Geometry geo = null;
+ boolean multipleGeoTypes = false;
+ for (@SuppressWarnings("unchecked")
+ Iterator<FeatureCollectionWrapper> i =
fcw.getFeatures().iterator(); i.hasNext();) {
+ geo = ((Feature) i.next()).getGeometry();
+ if (geo != null) {
+ if (geoClass.equals(""))
+ geoClass = geo.getClass().getName();
+ else if (!geo.getClass().getName().equals(geoClass))
+ multipleGeoTypes = true;
+ }
+ }
+ if (multipleGeoTypes) {
+ return true;
+ } else{
+ return false;
+ }
+ }
+
+ /**
+ *
+ * @return true if the layer is empty
+ */
+
+ public boolean isEmpy(){
+ FeatureCollectionWrapper fcw = getFeatureCollectionWrapper();
+ if (fcw.isEmpty()){
+ return true;
+ } else{
+ return false;
+ }
+ }
+ private final static String NO_FEATURES = I18N
+
.get("org.openjump.core.ui.plugin.layer.LayerPropertiesPlugIn.No-Features"); //
no features were found
+ private final static String MULTIPLE_GEOMETRY_TYPES = I18N
+
.get("org.openjump.core.ui.plugin.layer.LayerPropertiesPlugIn.Multiple-geometry-types");
// mixed
+private final static String NULL_GEOMETRIES = I18N
+
.get("org.openjump.core.ui.plugin.layer.LayerPropertiesPlugIn.Null-Geometries");
+
+ /**
+ * @return the geometry type of the layer (ex. point, linestring,
polygon or multiple geometries)
+ */
+ public String getGeometryType(){
+ String geoClass = "";
+ FeatureCollectionWrapper fcw = getFeatureCollectionWrapper();
+ int numFeatures = fcw.size();
+ Geometry geo = null;
+ boolean multipleGeoTypes = false;
+ for (@SuppressWarnings("unchecked")
+ Iterator<FeatureCollectionWrapper> i =
fcw.getFeatures().iterator(); i.hasNext();) {
+ geo = ((Feature) i.next()).getGeometry();
+ if (geo != null) {
+ if (geoClass.equals(""))
+ geoClass = geo.getClass().getName();
+ else if (!geo.getClass().getName().equals(geoClass))
+ multipleGeoTypes = true;
+ }
+ }
+ if (geoClass.equals(""))
+ geoClass = NULL_GEOMETRIES;
+
+ if (numFeatures == 0)
+ geoClass = NO_FEATURES;
+ else {
+ if (multipleGeoTypes) {
+ geoClass = MULTIPLE_GEOMETRY_TYPES;
+ } else {
+ int dotPos = geoClass.lastIndexOf(".");
+ if (dotPos > 0)
+ geoClass = geoClass.substring(dotPos + 1);
+ }
+ }
+ return geoClass;
+ }
+
+ private final static String NODATASOURCELAYER = I18N
+
.get("org.openjump.core.ui.plugin.layer.LayerPropertiesPlugIn.nodatasourcelayer.message");
+ /**
+ *@return the File path of a RasterImageLayer.class
+ *eg. C/File/vectorname.shp
+ */
+ public String getFilePath() {
+ DataSourceQuery dsq = getDataSourceQuery();
+ String fileName = null;
+ if (dsq != null ||
!getName().contains(System.getProperty("java.io.tmpdir"))) {
+ Object fnameObj = dsq.getDataSource().getProperties()
+ .get("File");
+ if (fnameObj == null) {
+ fnameObj = dsq
+ .getDataSource()
+ .getProperties()
+ .get(DataStoreDataSource.CONNECTION_DESCRIPTOR_KEY);
+ }
+ if (fnameObj != null) {
+ fileName = fnameObj.toString();
+ }
+ } else{
+ fileName = NODATASOURCELAYER;
+ }
+
+ return fileName;
+ }
+
+
}
\ No newline at end of file
Modified: core/trunk/src/org/openjump/core/rasterimage/RasterImageLayer.java
===================================================================
--- core/trunk/src/org/openjump/core/rasterimage/RasterImageLayer.java
2016-01-22 11:54:12 UTC (rev 4801)
+++ core/trunk/src/org/openjump/core/rasterimage/RasterImageLayer.java
2016-01-26 06:25:08 UTC (rev 4802)
@@ -35,6 +35,7 @@
import com.vividsolutions.jts.geom.Geometry;
import com.vividsolutions.jts.geom.GeometryFactory;
import com.vividsolutions.jts.geom.Polygon;
+import com.vividsolutions.jump.I18N;
import com.vividsolutions.jump.util.Blackboard;
import com.vividsolutions.jump.workbench.Logger;
import com.vividsolutions.jump.workbench.WorkbenchContext;
@@ -1685,5 +1686,44 @@
return uuid;
}
+
+ /*
+ * Giuseppe Aruta 26/01/2015
+ * Some experimental boolean methods
+ */
+ /**
+ * Check if selected sextante raster layer is Temporary layer
+ * Both layers in memory and layes stored into TEMP folder are considered
+ * as "Temporary layers"
+ */
+ public boolean isTemporaryLayer() {
+ if (getName().contains(System.getProperty("java.io.tmpdir"))) {
+ return true;
+ } else{
+ return false;
+ }
+ }
+
+
+
+ private final static String NODATASOURCELAYER= I18N
+
.get("org.openjump.core.ui.plugin.layer.LayerPropertiesPlugIn.nodatasourcelayer.message");
+ /**
+ *@return the file path of a RasterImageLayer.class
+ *eg. C/File/imagename.tif. If the file path is a TEMP folder
+ * it returns that the layer has no datasource
+ */
+ public String getFilePath() {
+ String fileName = null;
+ if (!getName().contains(System.getProperty("java.io.tmpdir"))) {
+ fileName = getImageFileName();
+ } else{
+ fileName = NODATASOURCELAYER;
+ }
+ return fileName;
+ }
+
+
+
}
------------------------------------------------------------------------------
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