Examples with XmlIndex eu.esdihumboldt.hale.io.xsd.model.XmlIndex used on opensource projects

Example 21 with XmlIndex

use of eu.esdihumboldt.hale.io.xsd.model.XmlIndex in project hale by halestudio.

the class RootElementPage method loadPreSelection.

/**
 * @see eu.esdihumboldt.hale.ui.io.IOWizardPage#loadPreSelection(eu.esdihumboldt.hale.common.core.io.project.model.IOConfiguration)
 */
@Override
public void loadPreSelection(IOConfiguration conf) {
    String name = conf.getProviderConfiguration().get(StreamGmlWriter.PARAM_ROOT_ELEMENT_NAME).getStringRepresentation();
    String namespace = conf.getProviderConfiguration().get(StreamGmlWriter.PARAM_ROOT_ELEMENT_NAMESPACE).getStringRepresentation();
    String elementName = namespace + "/" + name;
    SchemaSpace schemas = getWizard().getProvider().getTargetSchema();
    XmlIndex index = StreamGmlWriter.getXMLIndex(schemas);
    for (XmlElement element : index.getElements().values()) {
        if (element.getIdentifier().equals(elementName)) {
            list.setSelection(new StructuredSelection(element), true);
        }
    }
}

Example 22 with XmlIndex

use of eu.esdihumboldt.hale.io.xsd.model.XmlIndex in project hale by halestudio.

the class SpatialDataSetConfigurationPage method createContent.

/**
 * @see HaleWizardPage#createContent(Composite)
 */
@Override
protected void createContent(Composite page) {
    GridLayoutFactory.swtDefaults().numColumns(2).equalWidth(false).spacing(6, 12).applyTo(page);
    // Get the property definitions of localId and namespace.
    String action = getWizard().getActionId();
    SchemaService ss = PlatformUI.getWorkbench().getService(SchemaService.class);
    SchemaSpaceID ssid = SchemaSpaceID.TARGET;
    if (InstanceIO.ACTION_SAVE_SOURCE_DATA.equals(action)) {
        ssid = SchemaSpaceID.SOURCE;
    }
    SchemaSpace target = ss.getSchemas(ssid);
    XmlIndex index = StreamGmlWriter.getXMLIndex(target);
    XmlElement sdsElement = InspireUtil.findSpatialDataSet(index);
    TypeDefinition sdsType = null;
    if (sdsElement != null) {
        sdsType = sdsElement.getType();
    }
    // applicable.
    if (sdsType == null)
        return;
    // find localId and namespace definitions
    Path<Definition<?>> localIdPath = new DefinitionAccessor(sdsType).findChildren("identifier").findChildren("Identifier").findChildren("localId").eval(false);
    List<Definition<?>> localIdDefs = localIdPath.getElements();
    PropertyDefinition localIdDef = (PropertyDefinition) localIdDefs.get(localIdDefs.size() - 1);
    Path<Definition<?>> namespacePath = new DefinitionAccessor(sdsType).findChildren("identifier").findChildren("Identifier").findChildren("namespace").eval(false);
    List<Definition<?>> namespaceDefs = namespacePath.getElements();
    PropertyDefinition nsDef = (PropertyDefinition) namespaceDefs.get(namespaceDefs.size() - 1);
    IPropertyChangeListener changeListener = new IPropertyChangeListener() {

        @Override
        public void propertyChange(PropertyChangeEvent event) {
            if (event.getProperty().equals(AttributeEditor.IS_VALID) || event.getProperty().equals(FileFieldEditor.IS_VALID))
                updateState();
        }
    };
    // inspire identifier
    Label inspireId = new Label(page, SWT.NONE);
    inspireId.setText("Please specify the local ID and the namespace as part of the INSPIRE identifier of the Spatial Data Set:");
    GridDataFactory.fillDefaults().span(2, 1).applyTo(inspireId);
    AttributeEditorFactory aef = PlatformUI.getWorkbench().getService(AttributeEditorFactory.class);
    Composite localIdtitle = new Composite(page, SWT.NONE);
    localIdtitle.setLayout(GridLayoutFactory.swtDefaults().numColumns(2).margins(0, 0).create());
    DefinitionLabelFactory dlf = PlatformUI.getWorkbench().getService(DefinitionLabelFactory.class);
    dlf.createLabel(localIdtitle, localIdDef, false);
    Label label = new Label(localIdtitle, SWT.NONE);
    label.setText(" = ");
    localIdEditor = aef.createEditor(page, localIdDef, null, false);
    localIdEditor.getControl().setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
    localIdEditor.setPropertyChangeListener(changeListener);
    Composite namespacetitle = new Composite(page, SWT.NONE);
    namespacetitle.setLayout(GridLayoutFactory.swtDefaults().numColumns(2).margins(0, 0).create());
    dlf.createLabel(namespacetitle, nsDef, false);
    label = new Label(namespacetitle, SWT.NONE);
    label.setText(" = ");
    namespaceEditor = aef.createEditor(page, nsDef, null, false);
    namespaceEditor.getControl().setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
    namespaceEditor.setPropertyChangeListener(changeListener);
    // spacer
    Composite spacer = new Composite(page, SWT.NONE);
    GridDataFactory.fillDefaults().hint(0, 8).applyTo(spacer);
    // metadata file
    Label metadataLabel = new Label(page, SWT.NONE);
    metadataLabel.setText("You can include metadata in the Spatial Data Set from a XML file with a MD_Metadata element:");
    GridDataFactory.fillDefaults().span(2, 1).applyTo(metadataLabel);
    // source file
    Composite fileFieldComposite = new Composite(page, SWT.NONE);
    fileFieldComposite.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false, 2, 1));
    metadataFile = new OpenFileFieldEditor("metadataFile", "ISO Geographic MetaData XML", true, FileFieldEditor.VALIDATE_ON_KEY_STROKE, fileFieldComposite);
    metadataFile.setPage(this);
    metadataFile.setEmptyStringAllowed(true);
    metadataFile.setFileExtensions(new String[] { "*.xml" });
    metadataFile.setPropertyChangeListener(changeListener);
    // isValid starts with false even if emptyStringAllowed is true.
    // -> force validation hack
    metadataFile.setStringValue(" ");
    metadataFile.setStringValue("");
    updateState();
}

Example 23 with XmlIndex

use of eu.esdihumboldt.hale.io.xsd.model.XmlIndex in project hale by halestudio.

the class StreamGmlWriter method findDefaultContainter.

/**
 * Find the default container element.
 *
 * @param targetIndex the target type index
 * @param reporter the reporter, may be <code>null</code>
 * @return the container XML element or <code>null</code>
 */
protected XmlElement findDefaultContainter(XmlIndex targetIndex, IOReporter reporter) {
    if (useFeatureCollection) {
        // try to find FeatureCollection element
        Iterator<XmlElement> it = targetIndex.getElements().values().iterator();
        Collection<XmlElement> fcElements = new HashSet<XmlElement>();
        while (it.hasNext()) {
            XmlElement el = it.next();
            if (isFeatureCollection(el)) {
                fcElements.add(el);
            }
        }
        if (fcElements.isEmpty() && gmlNs != null && gmlNs.equals(NS_GML)) {
            // include WFS 1.0.0 for the FeatureCollection element
            try {
                URI location = StreamGmlWriter.class.getResource("/schemas/wfs/1.0.0/WFS-basic.xsd").toURI();
                XmlSchemaReader schemaReader = new XmlSchemaReader();
                schemaReader.setSource(new DefaultInputSupplier(location));
                // FIXME to work with the extra schema it must be integrated
                // with the main schema
                // schemaReader.setSharedTypes(sharedTypes);
                IOReport report = schemaReader.execute(null);
                if (report.isSuccess()) {
                    XmlIndex wfsSchema = schemaReader.getSchema();
                    // look for FeatureCollection element
                    for (XmlElement el : wfsSchema.getElements().values()) {
                        if (isFeatureCollection(el)) {
                            fcElements.add(el);
                        }
                    }
                    // add as additional schema, replace location for
                    // verification
                    additionalSchemas.put(wfsSchema.getNamespace(), new SchemaDecorator(wfsSchema) {

                        @Override
                        public URI getLocation() {
                            return URI.create("http://schemas.opengis.net/wfs/1.0.0/WFS-basic.xsd");
                        }
                    });
                    // add namespace
                    // $NON-NLS-1$
                    GmlWriterUtil.addNamespace(writer, wfsSchema.getNamespace(), "wfs");
                }
            } catch (Exception e) {
                // $NON-NLS-1$
                log.warn("Using WFS schema for the FeatureCollection definition failed", e);
            }
        }
        if (fcElements.isEmpty() && reporter != null) {
            reporter.warn(// $NON-NLS-1$
            new IOMessageImpl("No element describing a FeatureCollection found", null));
        } else {
            // select fc element TODO priorized selection (root element
            // parameters)
            XmlElement fcElement = fcElements.iterator().next();
            log.info(// $NON-NLS-1$ //$NON-NLS-2$
            "Found " + fcElements.size() + " possible FeatureCollection elements" + ", using element " + // $NON-NLS-1$
            fcElement.getName());
            return fcElement;
        }
    }
    return null;
}

Example 24 with XmlIndex

use of eu.esdihumboldt.hale.io.xsd.model.XmlIndex in project hale by halestudio.

the class XsltExport method execute.

@Override
protected IOReport execute(ProgressIndicator progress, IOReporter reporter) throws IOProviderConfigurationException, IOException {
    File templateDir = Files.createTempDir();
    progress.begin("Generate XSLT", ProgressIndicator.UNKNOWN);
    try {
        log.info("Template directory: " + templateDir.getAbsolutePath());
        XmlIndex targetIndex = StreamGmlWriter.getXMLIndex(getTargetSchema());
        if (targetIndex == null) {
            throw new IllegalStateException("Target schema contains no XML schema");
        }
        XmlIndex sourceIndex = StreamGmlWriter.getXMLIndex(getSourceSchema());
        if (sourceIndex == null) {
            throw new IllegalStateException("Source schema contains no XML schema");
        }
        init(sourceIndex, targetIndex);
        XmlElement containerElement = StreamGmlWriter.getConfiguredContainerElement(this, targetIndex);
        if (containerElement == null) {
            throw new IllegalStateException("No target container element specified");
        }
        XsltGenerator generator = new XsltGenerator(templateDir, getAlignment(), sourceIndex, targetIndex, reporter, progress, containerElement, getSourceContext(), projectInfo) {

            @Override
            protected void writeContainerIntro(XMLStreamWriter writer, XsltGenerationContext context) throws XMLStreamException, IOException {
                XsltExport.this.writeContainerIntro(writer, context);
            }
        };
        return generator.write(getTarget());
    } catch (Exception e) {
        reporter.error(new IOMessageImpl("XSLT generation failed", e));
        reporter.setSuccess(false);
        return reporter;
    } finally {
        progress.end();
        try {
            FileUtils.deleteDirectory(templateDir);
        } catch (Exception e) {
            // failure to delete the directory is not fatal
            log.warn("Failed to delete temporary directory", e);
        }
    }
}