Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/exports/ShapeExporter.java @ 6332:f5bb53106ae8
Remove createBarriersLayer and createBarriers
The generated mapfiles did not work and were just confusing. This
looks like historical cruft that was never deleted. The real barrier
mapfiles are created in the Floodmap state
author | Andre Heinecke <aheinecke@intevation.de> |
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date | Thu, 13 Jun 2013 17:24:56 +0200 |
parents | c35323148b98 |
children | 1b35b2ddfc28 |
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package org.dive4elements.river.exports; import java.io.File; import java.io.FileFilter; import java.io.IOException; import java.io.OutputStream; import org.apache.log4j.Logger; import org.dive4elements.artifactdatabase.state.ArtifactAndFacet; import org.dive4elements.artifactdatabase.state.Settings; import org.dive4elements.artifacts.Artifact; import org.dive4elements.artifacts.CallContext; import org.dive4elements.artifacts.common.ArtifactNamespaceContext; import org.dive4elements.artifacts.common.utils.FileTools; import org.dive4elements.artifacts.common.utils.XMLUtils; import org.dive4elements.river.collections.D4EArtifactCollection; import org.w3c.dom.Document; public class ShapeExporter implements OutGenerator { private static final String XPATH_FACET = "/art:action/@art:type"; private static Logger logger = Logger.getLogger(ShapeExporter.class); private Artifact master; private Document request; private OutputStream out; private CallContext context; private D4EArtifactCollection collection; private String facet; private File dir; @Override public void init(Document request, OutputStream out, CallContext context) { this.request = request; this.out = out; this.context = context; } @Override public void setMasterArtifact(Artifact master) { this.master = master; } @Override public void setCollection(D4EArtifactCollection collection) { this.collection = collection; } @Override public void doOut(ArtifactAndFacet bundle, Document attr, boolean visible) { String name = bundle.getFacetName(); if (!isFacetValid(name)) { logger.debug("Facet '" + name + "' is not valid for this exporter!"); return; } addData(bundle.getData(context)); } private void addData(Object data) { if (data instanceof File) { this.dir = (File)data; } } private boolean isFacetValid(String name) { String thisFacet = getFacet(); if (thisFacet == null || thisFacet.length() == 0) { return false; } else if (facet == null || facet.length() == 0) { return false; } else { return thisFacet.equals(facet); } } /** * Returns the name of the desired facet. * * @return the name of the desired facet. */ protected String getFacet() { if (facet == null) { facet = getFacetFromRequest(); } return facet; } @Override public void generate() throws IOException { FileFilter filter = new FileFilter() { @Override public boolean accept(File pathname) { if (pathname.getName().startsWith("wsplgen") && !pathname.getName().endsWith(".par")) { return true; } else { return false; } } }; FileTools.createZipArchive(this.dir, out, filter); out.close(); } @Override public void setSettings(Settings settings) { //Do nothing. } @Override public Settings getSettings() { // This exporter has no settings. return null; } /** * Extracts the name of the requested facet from request document. * * @return the name of the requested facet. */ protected String getFacetFromRequest() { return XMLUtils.xpathString( request, XPATH_FACET, ArtifactNamespaceContext.INSTANCE); } }