-package org.simantics.export.core.manager;\r
-\r
-import java.io.File;\r
-import java.io.IOException;\r
-import java.util.ArrayList;\r
-import java.util.Collections;\r
-import java.util.List;\r
-\r
-import org.eclipse.core.runtime.IProgressMonitor;\r
-import org.simantics.Simantics;\r
-import org.simantics.databoard.binding.mutable.Variant;\r
-import org.simantics.databoard.util.URIUtil;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.export.core.ExportContext;\r
-import org.simantics.export.core.error.ExportException;\r
-import org.simantics.export.core.intf.ContentType;\r
-import org.simantics.export.core.intf.Exporter;\r
-import org.simantics.export.core.intf.Format;\r
-import org.simantics.export.core.util.ExportQueries;\r
-\r
-/**\r
- * Exports a single content file into a tmp file.\r
- * \r
- * The tmp file value is written to the Content object. \r
- *\r
- * @author toni.kalajainen@semantum.fi\r
- */\r
-public class ExportSingleContent extends ExportAction {\r
- \r
- public String contentUri;\r
- public String contentTypeId;\r
- public String formatId;\r
- public Content content;\r
- public File outputFile;\r
- \r
- public ExportSingleContent(Content content) throws ExportException \r
- {\r
- if ( content.url == null || content.formatId == null || content.label == null || content.contentTypeId == null)\r
- throw new ExportException("Invalid input parameters in Content (null)");\r
- \r
- this.content = content;\r
- this.contentUri = content.url;\r
- this.formatId = content.formatId;\r
- this.contentTypeId = content.contentTypeId; \r
- }\r
- \r
- public void execute(ExportContext ctx, IProgressMonitor monitor, Variant options) \r
- throws ExportException\r
- {\r
- Format format = ctx.eep.getFormat( formatId );\r
- ContentType contentType = ctx.eep.getContentType( contentTypeId );\r
- Exporter[] exporters = ctx.eep.getExporters( formatId, contentTypeId );\r
- \r
- if ( exporters.length == 0 ) {\r
- throw new ExportException("No suitable exporter found for exporting "+contentType.label()+" to a "+format.label());\r
- }\r
-\r
- try {\r
- // Prefix must be at least 3 characters in length\r
- String prefix = "___" + URIUtil.encodeFilename(content.label);\r
- content.tmpFile = outputFile = File.createTempFile( prefix, URIUtil.encodeFilename(format.fileext()), Simantics.getTemporaryDirectory("export.core") );\r
- } catch (IOException e) {\r
- throw new ExportException(e);\r
- } \r
- \r
- Object writer = format.createFile(ctx, outputFile, options);\r
- try {\r
- for (Exporter exporter : exporters ) {\r
- exporter.exportAction().export(\r
- Collections.singletonList( content ),\r
- writer, \r
- ctx, \r
- options,\r
- monitor,\r
- null);\r
- }\r
- \r
- } catch (ExportException ee) {\r
- format.closeFile( ctx, writer );\r
- writer = null;\r
- outputFile.delete();\r
- throw ee;\r
- } finally {\r
- if (writer!=null) format.closeFile( ctx, writer );\r
- }\r
- \r
- monitor.worked(10);\r
- }\r
-\r
- @Override\r
- public String label(ExportContext ctx) {\r
- String label;\r
- try {\r
- label = ctx.session.syncRequest( ExportQueries.label( contentUri ) );\r
- } catch (DatabaseException e) {\r
- label = "<error: "+e.getMessage()+">";\r
- }\r
- \r
- if ( outputFile == null ) return label;\r
- return label + " export to "+outputFile.getName();\r
- }\r
-\r
- @Override\r
- public int work(ExportContext ctx) {\r
- return 10;\r
- }\r
-\r
- public List<String> validate(ExportContext context, Variant options) {\r
- Format format = context.eep.getFormat( formatId );\r
- ContentType contentType = context.eep.getContentType( contentTypeId );\r
- Exporter[] exporters = context.eep.getExporters( formatId, contentTypeId );\r
- \r
- if ( exporters.length == 0 ) {\r
- return Collections.singletonList( "No suitable exporter found for exporting "+contentType.label()+" to a "+format.label() );\r
- }\r
-\r
- List<String> result = new ArrayList<String>(1);\r
- for (Exporter exporter : exporters) {\r
- try {\r
- result.addAll( exporter.exportAction().validate(contentUri, context, options) ) ;\r
- } catch (ExportException e) {\r
- result.add( "Could not create export action for the "+exporter.formatId()+" exporter. "+e.getMessage() );\r
- }\r
- }\r
- \r
- return result;\r
- }\r
-\r
- @Override\r
- public void cleanup(ExportContext ctx, IProgressMonitor progress, Variant options) throws ExportException {\r
- if ( this.outputFile != null ) { \r
- this.outputFile.delete();\r
- content.tmpFile = null; \r
- }\r
- }\r
- \r
-}\r
+package org.simantics.export.core.manager;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.simantics.Simantics;
+import org.simantics.databoard.binding.mutable.Variant;
+import org.simantics.databoard.util.URIUtil;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.export.core.ExportContext;
+import org.simantics.export.core.error.ExportException;
+import org.simantics.export.core.intf.ContentType;
+import org.simantics.export.core.intf.Exporter;
+import org.simantics.export.core.intf.Format;
+import org.simantics.export.core.util.ExportQueries;
+
+/**
+ * Exports a single content file into a tmp file.
+ *
+ * The tmp file value is written to the Content object.
+ *
+ * @author toni.kalajainen@semantum.fi
+ */
+public class ExportSingleContent extends ExportAction {
+
+ public String contentUri;
+ public String contentTypeId;
+ public String formatId;
+ public Content content;
+ public File outputFile;
+
+ public ExportSingleContent(Content content) throws ExportException
+ {
+ if ( content.url == null || content.formatId == null || content.label == null || content.contentTypeId == null)
+ throw new ExportException("Invalid input parameters in Content (null)");
+
+ this.content = content;
+ this.contentUri = content.url;
+ this.formatId = content.formatId;
+ this.contentTypeId = content.contentTypeId;
+ }
+
+ public void execute(ExportContext ctx, IProgressMonitor monitor, Variant options)
+ throws ExportException
+ {
+ Format format = ctx.eep.getFormat( formatId );
+ ContentType contentType = ctx.eep.getContentType( contentTypeId );
+ Exporter[] exporters = ctx.eep.getExporters( formatId, contentTypeId );
+
+ if ( exporters.length == 0 ) {
+ throw new ExportException("No suitable exporter found for exporting "+contentType.label()+" to a "+format.label());
+ }
+
+ try {
+ // Prefix must be at least 3 characters in length
+ String prefix = "___" + URIUtil.encodeFilename(content.label);
+ content.tmpFile = outputFile = File.createTempFile( prefix, URIUtil.encodeFilename(format.fileext()), Simantics.getTemporaryDirectory("export.core") );
+ } catch (IOException e) {
+ throw new ExportException(e);
+ }
+
+ Object writer = format.createFile(ctx, outputFile, options);
+ try {
+ for (Exporter exporter : exporters ) {
+ exporter.exportAction().export(
+ Collections.singletonList( content ),
+ writer,
+ ctx,
+ options,
+ monitor,
+ null);
+ }
+
+ } catch (ExportException ee) {
+ format.closeFile( ctx, writer );
+ writer = null;
+ outputFile.delete();
+ throw ee;
+ } finally {
+ if (writer!=null) format.closeFile( ctx, writer );
+ }
+
+ monitor.worked(10);
+ }
+
+ @Override
+ public String label(ExportContext ctx) {
+ String label;
+ try {
+ label = ctx.session.syncRequest( ExportQueries.label( contentUri ) );
+ } catch (DatabaseException e) {
+ label = "<error: "+e.getMessage()+">";
+ }
+
+ if ( outputFile == null ) return label;
+ return label + " export to "+outputFile.getName();
+ }
+
+ @Override
+ public int work(ExportContext ctx) {
+ return 10;
+ }
+
+ public List<String> validate(ExportContext context, Variant options) {
+ Format format = context.eep.getFormat( formatId );
+ ContentType contentType = context.eep.getContentType( contentTypeId );
+ Exporter[] exporters = context.eep.getExporters( formatId, contentTypeId );
+
+ if ( exporters.length == 0 ) {
+ return Collections.singletonList( "No suitable exporter found for exporting "+contentType.label()+" to a "+format.label() );
+ }
+
+ List<String> result = new ArrayList<String>(1);
+ for (Exporter exporter : exporters) {
+ try {
+ result.addAll( exporter.exportAction().validate(contentUri, context, options) ) ;
+ } catch (ExportException e) {
+ result.add( "Could not create export action for the "+exporter.formatId()+" exporter. "+e.getMessage() );
+ }
+ }
+
+ return result;
+ }
+
+ @Override
+ public void cleanup(ExportContext ctx, IProgressMonitor progress, Variant options) throws ExportException {
+ if ( this.outputFile != null ) {
+ this.outputFile.delete();
+ content.tmpFile = null;
+ }
+ }
+
+}
Code Review / simantics / platform.git / blobdiff