Revision: 5967
http://sourceforge.net/p/jump-pilot/code/5967
Author: ma15569
Date: 2018-10-07 05:18:56 +0000 (Sun, 07 Oct 2018)
Log Message:
-----------
Add methods to check if selected layer is point/Linear/Polygonal
Modified Paths:
--------------
core/trunk/src/org/openjump/core/ui/util/LayerableUtil.java
Modified: core/trunk/src/org/openjump/core/ui/util/LayerableUtil.java
===================================================================
--- core/trunk/src/org/openjump/core/ui/util/LayerableUtil.java 2018-10-04
14:20:33 UTC (rev 5966)
+++ core/trunk/src/org/openjump/core/ui/util/LayerableUtil.java 2018-10-07
05:18:56 UTC (rev 5967)
@@ -246,7 +246,8 @@
*/
public static boolean isEmpty(Layer layer) {
- FeatureCollectionWrapper fcw = layer.getFeatureCollectionWrapper();
+ final FeatureCollectionWrapper fcw = layer
+ .getFeatureCollectionWrapper();
if (fcw.isEmpty()) {
return true;
} else {
@@ -255,6 +256,103 @@
}
/**
+ * check if selected layer has only polygons and/or multipolygons
+ *
+ * @param layer
+ * @return boolean - true if the vector layer has only polygon/multipolygon
+ * geometries
+ */
+ public static boolean isPolygonalLayer(Layer layer) {
+ final FeatureCollectionWrapper featureCollection = layer
+ .getFeatureCollectionWrapper();
+ final List<Feature> featureList = featureCollection.getFeatures();
+ BitSet layerBit = new BitSet();
+ BitSet currFeatureBit = new BitSet();
+ if (featureList.size() > 0) {
+ final Geometry firstGeo = featureList.iterator().next()
+ .getGeometry();
+ layerBit = GeoUtils.setBit(layerBit, firstGeo); // this is the
layer
+ // type
+ }
+
+ for (final Feature feature : featureList) {
+ final Geometry geo = feature.getGeometry();
+ currFeatureBit = GeoUtils.setBit(currFeatureBit, geo);
+ }
+ if (layerBit.get(GeoUtils.polyBit)
+ && currFeatureBit.get(GeoUtils.polyBit)) {
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+ /**
+ * Check if selected layer has only points and/or multipoints
+ *
+ * @param layer
+ * @return boolean - true if the vector layer has only point/multipoint
+ * geometries
+ */
+ public static boolean isPointLayer(Layer layer) {
+ final FeatureCollectionWrapper featureCollection = layer
+ .getFeatureCollectionWrapper();
+ final List<Feature> featureList = featureCollection.getFeatures();
+ BitSet layerBit = new BitSet();
+ BitSet currFeatureBit = new BitSet();
+ if (featureList.size() > 0) {
+ final Geometry firstGeo = featureList.iterator().next()
+ .getGeometry();
+ layerBit = GeoUtils.setBit(layerBit, firstGeo); // this is the
layer
+ // type
+ }
+
+ for (final Feature feature : featureList) {
+ final Geometry geo = feature.getGeometry();
+ currFeatureBit = GeoUtils.setBit(currFeatureBit, geo);
+ }
+ if (layerBit.get(GeoUtils.pointBit)
+ && currFeatureBit.get(GeoUtils.pointBit)) {
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+ /**
+ * Check if selected layer has only linestring and/or multilinestring
and/or
+ * multilinearings
+ *
+ * @param layer
+ * @return boolean - true if the vector layer has only
+ * LineString/MultiLineString geometries
+ */
+ public static boolean isLinealLayer(Layer layer) {
+ final FeatureCollectionWrapper featureCollection = layer
+ .getFeatureCollectionWrapper();
+ final List<Feature> featureList = featureCollection.getFeatures();
+ BitSet layerBit = new BitSet();
+ BitSet currFeatureBit = new BitSet();
+ if (featureList.size() > 0) {
+ final Geometry firstGeo = featureList.iterator().next()
+ .getGeometry();
+ layerBit = GeoUtils.setBit(layerBit, firstGeo); // this is the
layer
+ // type
+ }
+
+ for (final Feature feature : featureList) {
+ final Geometry geo = feature.getGeometry();
+ currFeatureBit = GeoUtils.setBit(currFeatureBit, geo);
+ }
+ if (layerBit.get(GeoUtils.lineBit)
+ && currFeatureBit.get(GeoUtils.lineBit)) {
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+ /**
* Layer.class
*
* @return true if the selected layer has multiple geometry types ex.
points
@@ -265,19 +363,19 @@
*/
public static boolean isMixedGeometryType(Layer layer) {
- FeatureCollectionWrapper featureCollection = layer
+ final FeatureCollectionWrapper featureCollection = layer
.getFeatureCollectionWrapper();
- List<Feature> featureList = featureCollection.getFeatures();
+ final List<Feature> featureList = featureCollection.getFeatures();
BitSet layerBit = new BitSet();
BitSet currFeatureBit = new BitSet();
if (featureList.size() > 0) {
- Geometry firstGeo = featureList.iterator().next().getGeometry();
+ final Geometry firstGeo = featureList.iterator().next()
+ .getGeometry();
layerBit = GeoUtils.setBit(layerBit, firstGeo); // this is the
layer
// type
}
- for (Iterator<Feature> i = featureList.iterator(); i.hasNext();) {
- Feature feature = i.next();
- Geometry geo = feature.getGeometry();
+ for (Feature feature : featureList) {
+ final Geometry geo = feature.getGeometry();
currFeatureBit = GeoUtils.setBit(currFeatureBit, geo);
}
if ((layerBit.get(GeoUtils.pointBit) && currFeatureBit
@@ -295,17 +393,17 @@
public static boolean isMixedGeometryType(
FeatureCollection featureCollection) {
- List<Feature> featureList = featureCollection.getFeatures();
+ final List<Feature> featureList = featureCollection.getFeatures();
BitSet layerBit = new BitSet();
BitSet currFeatureBit = new BitSet();
if (featureList.size() > 0) {
- Geometry firstGeo = featureList.iterator().next().getGeometry();
+ final Geometry firstGeo = featureList.iterator().next()
+ .getGeometry();
layerBit = GeoUtils.setBit(layerBit, firstGeo); // this is the
layer
// type
}
- for (Iterator<Feature> i = featureList.iterator(); i.hasNext();) {
- Feature feature = i.next();
- Geometry geo = feature.getGeometry();
+ for (Feature feature : featureList) {
+ final Geometry geo = feature.getGeometry();
currFeatureBit = GeoUtils.setBit(currFeatureBit, geo);
}
if ((layerBit.get(GeoUtils.pointBit) && currFeatureBit
@@ -322,32 +420,35 @@
public static String getGeometryType(Layer layer) {
String geoClass = "";
- FeatureCollectionWrapper fcw = layer.getFeatureCollectionWrapper();
- int numFeatures = fcw.size();
+ final FeatureCollectionWrapper fcw = layer
+ .getFeatureCollectionWrapper();
+ final int numFeatures = fcw.size();
Geometry geo = null;
boolean multipleGeoTypes = false;
- for (@SuppressWarnings("unchecked")
- Iterator<Feature> i = fcw.getFeatures().iterator(); i.hasNext();) {
- geo = i.next().getGeometry();
+ for (final Feature feature : fcw.getFeatures()) {
+ geo = feature.getGeometry();
if (geo != null) {
- if (geoClass.equals(""))
+ if (geoClass.equals("")) {
geoClass = geo.getClass().getName();
- else if (!geo.getClass().getName().equals(geoClass))
+ } else if (!geo.getClass().getName().equals(geoClass)) {
multipleGeoTypes = true;
+ }
}
}
- if (geoClass.equals(""))
+ if (geoClass.equals("")) {
geoClass = NULL_GEOMETRIES;
+ }
- if (numFeatures == 0)
+ if (numFeatures == 0) {
geoClass = NO_FEATURES;
- else {
+ } else {
if (multipleGeoTypes) {
geoClass = MULTIPLE_GEOMETRY_TYPES;
} else {
- int dotPos = geoClass.lastIndexOf(".");
- if (dotPos > 0)
+ final int dotPos = geoClass.lastIndexOf(".");
+ if (dotPos > 0) {
geoClass = geoClass.substring(dotPos + 1);
+ }
}
}
@@ -358,7 +459,7 @@
* @return the File path of a Layer.class eg. C/File/vectorname.shp
*/
public static String getFilePath(Layer layer) {
- DataSourceQuery dsq = layer.getDataSourceQuery();
+ final DataSourceQuery dsq = layer.getDataSourceQuery();
String fileName = null;
if (dsq != null
|| !layer.getName().contains(
@@ -385,17 +486,21 @@
public static String getLayerSourceClass(Layer layer) {
String sourceClass = "";
- DataSourceQuery dsq = layer.getDataSourceQuery();
+ final DataSourceQuery dsq = layer.getDataSourceQuery();
if (dsq != null) {
- String dsqSourceClass = dsq.getDataSource().getClass().getName();
- if (sourceClass.equals(""))
+ final String dsqSourceClass = dsq.getDataSource().getClass()
+ .getName();
+ if (sourceClass.equals("")) {
sourceClass = dsqSourceClass;
+ }
int dotPos = sourceClass.lastIndexOf(".");
- if (dotPos > 0)
+ if (dotPos > 0) {
sourceClass = sourceClass.substring(dotPos + 1);
+ }
dotPos = sourceClass.lastIndexOf("$");
- if (dotPos > 0)
+ if (dotPos > 0) {
sourceClass = sourceClass.substring(dotPos + 1);
+ }
} else {
sourceClass = "In memory";
}
@@ -414,10 +519,11 @@
* @return the type of the file as string
*/
public static String getFileType(File file) {
- TypeFile extension = TypeFile.valueOf(FileUtil.getExtension(file));
- if (!extension.equals(TypeFile.values()))
+ final TypeFile extension = TypeFile
+ .valueOf(FileUtil.getExtension(file));
+ if (!extension.equals(TypeFile.values())) {
filetype = FileUtil.getExtension(file).toUpperCase();
- else {
+ } else {
switch (extension) {
case ASC: {
filetype = "ASC - ESRI ASCII grid";
@@ -513,8 +619,8 @@
*/
public static String getExtension(File file) {
String ext = null;
- String s = file.getName();
- int i = s.lastIndexOf('.');
+ final String s = file.getName();
+ final int i = s.lastIndexOf('.');
if (i > 0 && i < s.length() - 1) {
ext = s.substring(i + 1).toUpperCase();
}
@@ -531,10 +637,10 @@
public static String getVectorImageFileDescription(Layer layer) {
String name = null;
- DataSourceQuery dsq = layer.getDataSourceQuery();
- Object fnameObj = dsq.getDataSource().getProperties().get("File");
- String sourcePath = fnameObj.toString();
- File file = new File(sourcePath);
+ final DataSourceQuery dsq = layer.getDataSourceQuery();
+ final Object fnameObj =
dsq.getDataSource().getProperties().get("File");
+ final String sourcePath = fnameObj.toString();
+ final File file = new File(sourcePath);
name = getFileType(file);
return name;
@@ -549,7 +655,7 @@
*/
public static String getRasterFileDescription(RasterImageLayer layer) {
String name = null;
- File file = new File(layer.getImageFileName());
+ final File file = new File(layer.getImageFileName());
name = getFileType(file);
return name;
}
@@ -565,31 +671,32 @@
// primitives collections (Point, Linestring and Polygon)
public static void ExportVector(PlugInContext context, Layer layer,
String path) {
- FeatureCollection features = layer.getFeatureCollectionWrapper();
+ final FeatureCollection features = layer.getFeatureCollectionWrapper();
String vector_name = context.getLayerManager().uniqueLayerName(
FileUtil.getFileNameFromLayerName(layer.getName()));
// remove extension if any (ex. for layer image.png, will remove png
- int dotPos = vector_name.indexOf(".");
- if (dotPos > 0)
+ final int dotPos = vector_name.indexOf(".");
+ if (dotPos > 0) {
vector_name = vector_name.substring(0, dotPos);
+ }
File vfileName;
if (isMixedGeometryType(layer)) {
vfileName = FileUtil.addExtensionIfNone(new File(vector_name),
"jml");
- String vpath = new File(path, vfileName.getName())
+ final String vpath = new File(path, vfileName.getName())
.getAbsolutePath();
try {
IOTools.saveJMLFile(features, vpath);
- } catch (Exception te) {
+ } catch (final Exception te) {
}
} else {
vfileName = FileUtil.addExtensionIfNone(new File(vector_name),
"shp");
- String vpath = new File(path, vfileName.getName())
+ final String vpath = new File(path, vfileName.getName())
.getAbsolutePath();
try {
IOTools.saveShapefile(features, vpath);
- } catch (Exception te) {
+ } catch (final Exception te) {
}
}
}
@@ -604,14 +711,14 @@
public static void ExportSextanteRaster(PlugInContext context,
RasterImageLayer layer, String path) {
- Envelope envelope = layer.getWholeImageEnvelope();
- String outTIF_name = context.getLayerManager().uniqueLayerName(
+ final Envelope envelope = layer.getWholeImageEnvelope();
+ final String outTIF_name = context.getLayerManager().uniqueLayerName(
layer.getName() + ".tif");
- File outTIF_File = new File(path.concat(File.separator).concat(
+ final File outTIF_File = new File(path.concat(File.separator).concat(
outTIF_name));
try {
RasterImageIOUtils.saveTIF(outTIF_File, layer, envelope);
- } catch (Exception te) {
+ } catch (final Exception te) {
}
}
@@ -628,11 +735,11 @@
public static void ExportImage(PlugInContext context, Layer layer,
String path) throws IOException {
- String filepath = filepath(layer);
- File inputFile = new File(filepath);
- String outImage_name = context.getLayerManager().uniqueLayerName(
+ final String filepath = filepath(layer);
+ final File inputFile = new File(filepath);
+ final String outImage_name = context.getLayerManager().uniqueLayerName(
layer.getName() + ".tif");
- File outFile = new File(path.concat(File.separator).concat(
+ final File outFile = new File(path.concat(File.separator).concat(
outImage_name));
FileChannel inputChannel = null;
FileChannel outputChannel = null;
@@ -644,8 +751,8 @@
inputChannel.close();
outputChannel.close();
}
- WorldFileHandler worldFileHandler = new WorldFileHandler(filepath,
- false);
+ final WorldFileHandler worldFileHandler = new WorldFileHandler(
+ filepath, false);
if (worldFileHandler.isWorldFileExistentForImage() != null) {
copyWorldFile(layer, filepath);
@@ -666,18 +773,19 @@
public static void ExportVectorStyleToSLD(PlugInContext context,
Layer layer, String path) throws Exception {
- double internalScale = 1d / context.getLayerViewPanel().getViewport()
- .getScale();
- double realScale = ScreenScale.getHorizontalMapScale(context
+ final double internalScale = 1d / context.getLayerViewPanel()
+ .getViewport().getScale();
+ final double realScale = ScreenScale.getHorizontalMapScale(context
.getLayerViewPanel().getViewport());
- double scaleFactor = internalScale / realScale;
- String outSLD = context.getLayerManager().uniqueLayerName(
+ final double scaleFactor = internalScale / realScale;
+ final String outSLD = context.getLayerManager().uniqueLayerName(
layer.getName() + ".sld");
- File sld_outFile = new
File(path.concat(File.separator).concat(outSLD));
- File inputXML = File.createTempFile("temptask", ".xml");
+ final File sld_outFile = new File(path.concat(File.separator).concat(
+ outSLD));
+ final File inputXML = File.createTempFile("temptask", ".xml");
inputXML.deleteOnExit();
- String name = layer.getName();
+ final String name = layer.getName();
// TODO don't assume has 1 item!!!
// Should create this condition in EnableCheckFactory
if (layer.getFeatureCollectionWrapper().getFeatures().size() == 0) {
@@ -684,17 +792,17 @@
throw new Exception(
I18N.get("org.openjump.core.ui.plugin.tools.statistics.StatisticOverViewPlugIn.Selected-layer-is-empty"));
}
- BasicFeature bf = (BasicFeature) layer.getFeatureCollectionWrapper()
- .getFeatures().get(0);
- Geometry geo = bf.getGeometry();
- String geoType = geo.getGeometryType();
- Java2XML java2Xml = new Java2XML();
+ final BasicFeature bf = (BasicFeature) layer
+ .getFeatureCollectionWrapper().getFeatures().get(0);
+ final Geometry geo = bf.getGeometry();
+ final String geoType = geo.getGeometryType();
+ final Java2XML java2Xml = new Java2XML();
java2Xml.write(layer, "layer", inputXML);
- FileInputStream input = new FileInputStream(inputXML);
+ final FileInputStream input = new FileInputStream(inputXML);
// FileWriter fw = new FileWriter( outputXML );
- OutputStreamWriter fw = new OutputStreamWriter(new FileOutputStream(
- sld_outFile), "UTF-8");
- HashMap<String, String> map = new HashMap<String, String>(9);
+ final OutputStreamWriter fw = new OutputStreamWriter(
+ new FileOutputStream(sld_outFile), "UTF-8");
+ final HashMap<String, String> map = new HashMap<String, String>(9);
map.put("wmsLayerName", name);
map.put("featureTypeStyle", name);
map.put("styleName", name);
@@ -735,12 +843,13 @@
*/
public static void ExportRasterStyleToSLD(PlugInContext context,
RasterImageLayer rLayer, String path) {
- String outSLD = context.getLayerManager().uniqueLayerName(
+ final String outSLD = context.getLayerManager().uniqueLayerName(
rLayer.getName() + ".sld");
- File sld_outFile = new
File(path.concat(File.separator).concat(outSLD));
+ final File sld_outFile = new File(path.concat(File.separator).concat(
+ outSLD));
try {
SLDHandler.write(rLayer.getSymbology(), null, sld_outFile);
- } catch (Exception te) {
+ } catch (final Exception te) {
}
}
@@ -795,9 +904,9 @@
throws IOException {
// String path=
// jTextField_Output.getText().concat(File.separator).concat("raster");
- String wfilepath = worldFilepath(layer);
- File inputFile = new File(wfilepath);
- File outFile = new File(path.concat(File.separator).concat(
+ final String wfilepath = worldFilepath(layer);
+ final File inputFile = new File(wfilepath);
+ final File outFile = new File(path.concat(File.separator).concat(
inputFile.getName()));
FileChannel inputChannel = null;
FileChannel outputChannel = null;
@@ -820,15 +929,15 @@
*/
public static String filepath(Layer layer) {
String sourcePathImage = null;
- FeatureCollection featureCollection = layer
+ final FeatureCollection featureCollection = layer
.getFeatureCollectionWrapper();
String filePath1 = null;
- for (Iterator<?> i = featureCollection.iterator(); i.hasNext();) {
- Feature feature = (Feature) i.next();
+ for (final Iterator<?> i = featureCollection.iterator(); i.hasNext();)
{
+ final Feature feature = (Feature) i.next();
sourcePathImage = feature.getString(ImageryLayerDataset.ATTR_URI);
sourcePathImage = sourcePathImage.substring(5);
- File f = new File(sourcePathImage);
- String filePath = f.getAbsolutePath();
+ final File f = new File(sourcePathImage);
+ final String filePath = f.getAbsolutePath();
filePath1 = filePath.replace("%20", " ");
}
return filePath1;
@@ -843,19 +952,19 @@
*/
public static String worldFilepath(Layer layer) {
String sourcePathImage = null;
- FeatureCollection featureCollection = layer
+ final FeatureCollection featureCollection = layer
.getFeatureCollectionWrapper();
String worldPath = null;
- for (Iterator<?> i = featureCollection.iterator(); i.hasNext();) {
- Feature feature = (Feature) i.next();
+ for (final Iterator<?> i = featureCollection.iterator(); i.hasNext();)
{
+ final Feature feature = (Feature) i.next();
sourcePathImage = feature.getString(ImageryLayerDataset.ATTR_URI);
sourcePathImage = sourcePathImage.substring(5);
- File f = new File(sourcePathImage);
- String filePath = f.getAbsolutePath();
- String filePath1 = filePath.replace("%20", " ");
- String worldFileName = filePath1.substring(0,
+ final File f = new File(sourcePathImage);
+ final String filePath = f.getAbsolutePath();
+ final String filePath1 = filePath.replace("%20", " ");
+ final String worldFileName = filePath1.substring(0,
filePath1.lastIndexOf("."));
- String imageExtension = filePath1.substring(
+ final String imageExtension = filePath1.substring(
filePath1.lastIndexOf(".") + 1).toLowerCase();
worldPath = worldFileName + "." + imageExtension.substring(0, 1)
+ imageExtension.substring(imageExtension.length() - 1)
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