Examples with DataStore gate.DataStore used on opensource projects

Example 11 with DataStore

use of gate.DataStore in project gate-core by GateNLP.

the class MainFrame method openDocServiceDataStore.

// openSerialDataStore()
/**
 * Method is used in ....OpenDSAction
 * @return the opened datastore or null if an error occurs
 */
protected DataStore openDocServiceDataStore() {
    DataStore ds = null;
    try {
        String DSLocation = JOptionPane.showInputDialog(MainFrame.this, "Enter document service URL", "http://localhost:8080/docservice/services/docservice");
        // System.out.println("DEBUG: MainFrame.openDocServiceDataStore()
        // DSLocation='" + DSLocation + "'");
        ds = Factory.openDataStore("gleam.docservice.gate.DocServiceDataStore", DSLocation);
    } catch (Exception error) {
        String message = "Error when opening the Datastore.";
        log.error(message, error);
    }
    return ds;
}

Example 12 with DataStore

use of gate.DataStore in project gate-core by GateNLP.

the class MainFrame method createSearchableDataStore.

/**
 * Method is used in NewDSAction
 * @return the new datastore or null if an error occurs
 */
protected DataStore createSearchableDataStore() {
    try {
        JPanel mainPanel = new JPanel(new GridBagLayout());
        final JTextField dsLocation = new JTextField("", 20);
        dsLocation.setEditable(false);
        final JTextField indexLocation = new JTextField("", 20);
        indexLocation.setToolTipText("directory to store the the lucene index");
        JTextField btat = new JTextField("Token", 20);
        btat.setToolTipText("Examples: Token, AnnotationSetName.Token, " + Constants.DEFAULT_ANNOTATION_SET_NAME + ".Token");
        JCheckBox createTokensAutomatically = new JCheckBox("Create Tokens Automatically");
        createTokensAutomatically.setSelected(true);
        JTextField iuat = new JTextField("", 20);
        iuat.setToolTipText("Examples: Sentence, AnnotationSetName.Sentence, " + Constants.DEFAULT_ANNOTATION_SET_NAME + ".Sentence");
        final List<String> inputASList = new ArrayList<String>();
        inputASList.add("Key");
        inputASList.add(Constants.DEFAULT_ANNOTATION_SET_NAME);
        final JTextField inputAS = new JTextField("", 20);
        inputAS.setText("Key;" + Constants.DEFAULT_ANNOTATION_SET_NAME);
        inputAS.setEditable(false);
        JButton editInputAS = new JButton(getIcon("edit-list"));
        editInputAS.addActionListener(new ActionListener() {

            @Override
            public void actionPerformed(ActionEvent ae) {
                ListEditorDialog listEditor = new ListEditorDialog(instance, inputASList, "java.lang.String");
                @SuppressWarnings("unchecked") List<String> result = listEditor.showDialog();
                if (result != null) {
                    inputASList.clear();
                    inputASList.addAll(result);
                    if (inputASList.size() > 0) {
                        String text = inputASList.get(0) == null ? Constants.DEFAULT_ANNOTATION_SET_NAME : inputASList.get(0);
                        for (int j = 1; j < inputASList.size(); j++) {
                            text += ";" + (inputASList.get(j) == null ? Constants.DEFAULT_ANNOTATION_SET_NAME : inputASList.get(j));
                        }
                        inputAS.setText(text);
                    } else {
                        inputAS.setText("");
                    }
                }
            }
        });
        JComboBox<String> asie = new JComboBox<String>(new String[] { "include", "exclude" });
        inputAS.setToolTipText("Leave blank for indexing all annotation sets. \"" + Constants.DEFAULT_ANNOTATION_SET_NAME + "\" indicates the default annotation set");
        final List<String> fteList = new ArrayList<String>();
        fteList.add("SpaceToken");
        fteList.add("Split");
        final JTextField fte = new JTextField("", 20);
        fte.setText("SpaceToken;Split");
        fte.setEditable(false);
        JButton editFTE = new JButton(getIcon("edit-list"));
        editFTE.addActionListener(new ActionListener() {

            @Override
            public void actionPerformed(ActionEvent ae) {
                ListEditorDialog listEditor = new ListEditorDialog(instance, fteList, "java.lang.String");
                @SuppressWarnings("unchecked") List<String> result = listEditor.showDialog();
                if (result != null) {
                    fteList.clear();
                    fteList.addAll(result);
                    if (fteList.size() > 0) {
                        String text = fteList.get(0) == null ? Constants.DEFAULT_ANNOTATION_SET_NAME : fteList.get(0);
                        for (int j = 1; j < fteList.size(); j++) {
                            text += ";" + (fteList.get(j) == null ? Constants.DEFAULT_ANNOTATION_SET_NAME : fteList.get(j));
                        }
                        fte.setText(text);
                    } else {
                        fte.setText("");
                    }
                }
            }
        });
        JComboBox<String> ftie = new JComboBox<String>(new String[] { "include", "exclude" });
        ftie.setSelectedIndex(1);
        fte.setToolTipText("Leave blank for inclusion of all features");
        JButton indexBrowse = new JButton(getIcon("open-file"));
        indexBrowse.addActionListener(new ActionListener() {

            @Override
            public void actionPerformed(ActionEvent ae) {
                // first we need to ask for a new empty directory
                fileChooser.setDialogTitle("Please create a new empty directory for datastore");
                fileChooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
                fileChooser.setResource("gate.DataStore.index");
                if (fileChooser.showOpenDialog(MainFrame.this) == JFileChooser.APPROVE_OPTION) {
                    try {
                        indexLocation.setText(fileChooser.getSelectedFile().toURI().toURL().toExternalForm());
                    } catch (Exception e) {
                        indexLocation.setText("");
                    }
                }
            }
        });
        GridBagConstraints constraints = new GridBagConstraints();
        constraints.gridx = GridBagConstraints.RELATIVE;
        constraints.gridy = 0;
        constraints.gridwidth = 3;
        constraints.anchor = GridBagConstraints.WEST;
        constraints.fill = GridBagConstraints.NONE;
        constraints.insets = new Insets(0, 0, 0, 5);
        mainPanel.add(new JLabel("Datastore URL:"), constraints);
        constraints = new GridBagConstraints();
        constraints.gridx = GridBagConstraints.RELATIVE;
        constraints.gridy = 0;
        constraints.gridwidth = 6;
        constraints.fill = GridBagConstraints.HORIZONTAL;
        constraints.insets = new Insets(0, 0, 0, 10);
        mainPanel.add(dsLocation, constraints);
        // second row
        constraints = new GridBagConstraints();
        constraints.gridx = GridBagConstraints.RELATIVE;
        constraints.gridy = 1;
        constraints.gridwidth = 3;
        constraints.anchor = GridBagConstraints.WEST;
        constraints.fill = GridBagConstraints.NONE;
        constraints.insets = new Insets(0, 0, 0, 5);
        mainPanel.add(new JLabel("Index Location:"), constraints);
        constraints = new GridBagConstraints();
        constraints.gridx = GridBagConstraints.RELATIVE;
        constraints.gridy = 1;
        constraints.gridwidth = 5;
        constraints.fill = GridBagConstraints.HORIZONTAL;
        constraints.insets = new Insets(0, 0, 0, 10);
        mainPanel.add(indexLocation, constraints);
        constraints = new GridBagConstraints();
        constraints.gridx = GridBagConstraints.RELATIVE;
        constraints.gridy = 1;
        constraints.gridwidth = 1;
        constraints.anchor = GridBagConstraints.NORTHWEST;
        mainPanel.add(indexBrowse, constraints);
        indexBrowse.setBorderPainted(false);
        indexBrowse.setContentAreaFilled(false);
        // third row row
        constraints = new GridBagConstraints();
        constraints.gridx = GridBagConstraints.RELATIVE;
        constraints.gridy = 2;
        constraints.gridwidth = 2;
        constraints.anchor = GridBagConstraints.WEST;
        constraints.fill = GridBagConstraints.NONE;
        constraints.insets = new Insets(0, 0, 0, 5);
        mainPanel.add(new JLabel("Annotation Sets:"), constraints);
        constraints = new GridBagConstraints();
        constraints.gridx = GridBagConstraints.RELATIVE;
        constraints.gridy = 2;
        constraints.gridwidth = 1;
        constraints.fill = GridBagConstraints.HORIZONTAL;
        constraints.insets = new Insets(0, 0, 0, 10);
        mainPanel.add(asie, constraints);
        constraints = new GridBagConstraints();
        constraints.gridx = GridBagConstraints.RELATIVE;
        constraints.gridy = 2;
        constraints.gridwidth = 5;
        constraints.fill = GridBagConstraints.HORIZONTAL;
        constraints.insets = new Insets(0, 0, 0, 10);
        mainPanel.add(inputAS, constraints);
        constraints = new GridBagConstraints();
        constraints.gridx = GridBagConstraints.RELATIVE;
        constraints.gridy = 2;
        constraints.gridwidth = 1;
        constraints.anchor = GridBagConstraints.NORTHWEST;
        mainPanel.add(editInputAS, constraints);
        editInputAS.setBorderPainted(false);
        editInputAS.setContentAreaFilled(false);
        // fourth row row
        constraints = new GridBagConstraints();
        constraints.gridx = GridBagConstraints.RELATIVE;
        constraints.gridy = 3;
        constraints.gridwidth = 3;
        constraints.anchor = GridBagConstraints.WEST;
        constraints.fill = GridBagConstraints.NONE;
        constraints.insets = new Insets(0, 0, 0, 5);
        mainPanel.add(new JLabel("Base Token Type:"), constraints);
        constraints = new GridBagConstraints();
        constraints.gridx = GridBagConstraints.RELATIVE;
        constraints.gridy = 3;
        constraints.gridwidth = 5;
        constraints.anchor = GridBagConstraints.NORTHWEST;
        mainPanel.add(btat, constraints);
        // fifth row
        constraints = new GridBagConstraints();
        constraints.gridx = 4;
        constraints.gridy = 4;
        constraints.gridwidth = 5;
        constraints.anchor = GridBagConstraints.WEST;
        constraints.fill = GridBagConstraints.NONE;
        constraints.insets = new Insets(0, 0, 0, 5);
        mainPanel.add(createTokensAutomatically, constraints);
        // sixth row
        constraints = new GridBagConstraints();
        constraints.gridx = GridBagConstraints.RELATIVE;
        constraints.gridy = 5;
        constraints.gridwidth = 3;
        constraints.anchor = GridBagConstraints.WEST;
        constraints.fill = GridBagConstraints.NONE;
        constraints.insets = new Insets(0, 0, 0, 5);
        mainPanel.add(new JLabel("Index Unit Type:"), constraints);
        constraints = new GridBagConstraints();
        constraints.gridx = GridBagConstraints.RELATIVE;
        constraints.gridy = 5;
        constraints.gridwidth = 5;
        constraints.anchor = GridBagConstraints.NORTHWEST;
        mainPanel.add(iuat, constraints);
        // seventh row
        constraints = new GridBagConstraints();
        constraints.gridx = GridBagConstraints.RELATIVE;
        constraints.gridy = 6;
        constraints.gridwidth = 2;
        constraints.anchor = GridBagConstraints.WEST;
        constraints.fill = GridBagConstraints.NONE;
        constraints.insets = new Insets(0, 0, 0, 5);
        mainPanel.add(new JLabel("Features:"), constraints);
        constraints = new GridBagConstraints();
        constraints.gridx = GridBagConstraints.RELATIVE;
        constraints.gridy = 6;
        constraints.gridwidth = 1;
        constraints.fill = GridBagConstraints.HORIZONTAL;
        constraints.insets = new Insets(0, 0, 0, 10);
        mainPanel.add(ftie, constraints);
        constraints = new GridBagConstraints();
        constraints.gridx = GridBagConstraints.RELATIVE;
        constraints.gridy = 6;
        constraints.gridwidth = 5;
        constraints.fill = GridBagConstraints.HORIZONTAL;
        constraints.insets = new Insets(0, 0, 0, 10);
        mainPanel.add(fte, constraints);
        constraints = new GridBagConstraints();
        constraints.gridx = GridBagConstraints.RELATIVE;
        constraints.gridy = 6;
        constraints.gridwidth = 1;
        constraints.anchor = GridBagConstraints.NORTHWEST;
        mainPanel.add(editFTE, constraints);
        editFTE.setBorderPainted(false);
        editFTE.setContentAreaFilled(false);
        // get the URL (a folder in this case)
        fileChooser.setDialogTitle("Please create a new empty directory");
        fileChooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
        fileChooser.setFileFilter(fileChooser.getAcceptAllFileFilter());
        fileChooser.setResource("gate.persist.LuceneDataStoreImpl");
        int response = fileChooser.showOpenDialog(MainFrame.this);
        if (response == JFileChooser.APPROVE_OPTION) {
            try {
                File dsFolder = fileChooser.getSelectedFile();
                dsLocation.setText(dsFolder.toURI().toURL().toExternalForm());
                File indexFolder = new File(dsFolder.getParentFile(), dsFolder.getName() + "-index");
                indexLocation.setText(indexFolder.toURI().toURL().toExternalForm());
            } catch (MalformedURLException mue) {
                JOptionPane.showMessageDialog(MainFrame.this, "Invalid location\n " + mue.toString(), "GATE", JOptionPane.ERROR_MESSAGE);
            }
        } else {
            return null;
        }
        boolean validEntry = false;
        while (!validEntry) {
            int returnValue = JOptionPane.showOptionDialog(MainFrame.this, mainPanel, "SearchableDataStore", JOptionPane.PLAIN_MESSAGE, JOptionPane.OK_CANCEL_OPTION, getIcon("empty"), new String[] { "OK", "Cancel" }, "OK");
            if (returnValue == JOptionPane.OK_OPTION) {
                if (dsLocation.getText().equals(indexLocation.getText())) {
                    JOptionPane.showMessageDialog(MainFrame.this, "Datastore and index cannot be stored in the same directory", "Error", JOptionPane.ERROR_MESSAGE);
                } else {
                    // check if index folder can be created
                    try {
                        File indexDir = new File(new URL(indexLocation.getText()).getFile());
                        if (indexDir.exists() && indexDir.isFile()) {
                            JOptionPane.showMessageDialog(MainFrame.this, indexDir.getAbsolutePath() + " is a file on your disk. Index directory must be an" + " empty folder.", "Error", JOptionPane.ERROR_MESSAGE);
                            continue;
                        } else if (indexDir.isDirectory() && indexDir.list().length > 0) {
                            JOptionPane.showMessageDialog(instance, "Index directory " + indexDir.getAbsolutePath() + " must be an empty folder. ", "Error", JOptionPane.ERROR_MESSAGE);
                            continue;
                        } else {
                            if (!indexDir.exists()) {
                                if (!indexDir.mkdirs()) {
                                    JOptionPane.showMessageDialog(MainFrame.this, "Cannot create index directory " + indexDir.getAbsolutePath() + "an empty folder. ", "Error", JOptionPane.ERROR_MESSAGE);
                                    continue;
                                }
                            }
                        }
                    } catch (MalformedURLException mue) {
                        JOptionPane.showMessageDialog(MainFrame.this, "Invalid index location " + indexLocation.getText(), "Error", JOptionPane.ERROR_MESSAGE);
                        continue;
                    } catch (SecurityException se) {
                        JOptionPane.showMessageDialog(MainFrame.this, "Could not create a directory " + indexLocation.getText() + " because " + se.getMessage(), "Error", JOptionPane.ERROR_MESSAGE);
                        continue;
                    }
                    // if here.. an empty index directory exists
                    // break the loop by setting validEntry to true
                    validEntry = true;
                    DataStore ds = Factory.createDataStore("gate.persist.LuceneDataStoreImpl", dsLocation.getText());
                    // we need to set Indexer
                    Class<?>[] consParam = new Class<?>[1];
                    consParam[0] = URL.class;
                    Constructor<?> constructor = Class.forName("gate.creole.annic.lucene.LuceneIndexer", true, Gate.getClassLoader()).getConstructor(consParam);
                    Object indexer = constructor.newInstance(new URL(indexLocation.getText()));
                    Map<String, Object> parameters = new HashMap<String, Object>();
                    parameters.put(Constants.INDEX_LOCATION_URL, new URL(indexLocation.getText()));
                    parameters.put(Constants.BASE_TOKEN_ANNOTATION_TYPE, btat.getText());
                    parameters.put(Constants.INDEX_UNIT_ANNOTATION_TYPE, iuat.getText());
                    parameters.put(Constants.CREATE_TOKENS_AUTOMATICALLY, createTokensAutomatically.isSelected());
                    if (inputAS.getText().trim().length() > 0) {
                        ArrayList<String> inputASList1 = new ArrayList<String>();
                        String[] inputASArray = inputAS.getText().trim().split(";");
                        if (inputASArray != null && inputASArray.length > 0) {
                            inputASList1.addAll(Arrays.asList(inputASArray));
                        }
                        if (asie.getSelectedIndex() == 0) {
                            // user has provided values for inclusion
                            parameters.put(Constants.ANNOTATION_SETS_NAMES_TO_INCLUDE, inputASList1);
                            parameters.put(Constants.ANNOTATION_SETS_NAMES_TO_EXCLUDE, new ArrayList<String>());
                        } else {
                            // user has provided values for exclusion
                            parameters.put(Constants.ANNOTATION_SETS_NAMES_TO_EXCLUDE, inputASList1);
                            parameters.put(Constants.ANNOTATION_SETS_NAMES_TO_INCLUDE, new ArrayList<String>());
                        }
                    } else {
                        parameters.put(Constants.ANNOTATION_SETS_NAMES_TO_EXCLUDE, new ArrayList<String>());
                        parameters.put(Constants.ANNOTATION_SETS_NAMES_TO_INCLUDE, new ArrayList<String>());
                    }
                    if (fte.getText().trim().length() > 0) {
                        ArrayList<String> fteList1 = new ArrayList<String>();
                        String[] inputASArray = fte.getText().trim().split(";");
                        if (inputASArray != null && inputASArray.length > 0) {
                            fteList1.addAll(Arrays.asList(inputASArray));
                        }
                        if (ftie.getSelectedIndex() == 0) {
                            // user has provided values for inclusion
                            parameters.put(Constants.FEATURES_TO_INCLUDE, fteList1);
                            parameters.put(Constants.FEATURES_TO_EXCLUDE, new ArrayList<String>());
                        } else {
                            // user has provided values for exclusion
                            parameters.put(Constants.FEATURES_TO_EXCLUDE, fteList1);
                            parameters.put(Constants.FEATURES_TO_INCLUDE, new ArrayList<String>());
                        }
                    } else {
                        parameters.put(Constants.FEATURES_TO_EXCLUDE, new ArrayList<String>());
                        parameters.put(Constants.FEATURES_TO_INCLUDE, new ArrayList<String>());
                    }
                    Class<?>[] params = new Class<?>[2];
                    params[0] = Class.forName("gate.creole.annic.Indexer", true, Gate.getClassLoader());
                    params[1] = Map.class;
                    Method indexerMethod = ds.getClass().getMethod("setIndexer", params);
                    indexerMethod.invoke(ds, indexer, parameters);
                    // Class[] searchConsParams = new Class[0];
                    Constructor<?> searcherConst = Class.forName("gate.creole.annic.lucene.LuceneSearcher", true, Gate.getClassLoader()).getConstructor();
                    Object searcher = searcherConst.newInstance();
                    Class<?>[] searchParams = new Class<?>[1];
                    searchParams[0] = Class.forName("gate.creole.annic.Searcher", true, Gate.getClassLoader());
                    Method searcherMethod = ds.getClass().getMethod("setSearcher", searchParams);
                    searcherMethod.invoke(ds, searcher);
                    return ds;
                }
            } else {
                validEntry = true;
            }
        }
        return null;
    } catch (Exception e) {
        throw new GateRuntimeException(e);
    }
}

Example 13 with DataStore

use of gate.DataStore in project gate-core by GateNLP.

the class CorpusBenchmarkTool method evaluateMarkedStored.

// evaluateCorpus
protected void evaluateMarkedStored(File markedDir, File storedDir, File errDir) {
    Document persDoc = null;
    Document cleanDoc = null;
    Document markedDoc = null;
    // open the datastore and process each document
    try {
        // open the data store
        DataStore sds = Factory.openDataStore("gate.persist.SerialDataStore", storedDir.toURI().toURL().toExternalForm());
        List<String> lrIDs = sds.getLrIds("gate.corpora.DocumentImpl");
        for (int i = 0; i < lrIDs.size(); i++) {
            String docID = lrIDs.get(i);
            // read the stored document
            FeatureMap features = Factory.newFeatureMap();
            features.put(DataStore.DATASTORE_FEATURE_NAME, sds);
            features.put(DataStore.LR_ID_FEATURE_NAME, docID);
            FeatureMap hparams = Factory.newFeatureMap();
            // Gate.setHiddenAttribute(hparams, true);
            persDoc = (Document) Factory.createResource("gate.corpora.DocumentImpl", features, hparams);
            if (isMoreInfoMode) {
                StringBuffer errName = new StringBuffer(persDoc.getName());
                errName.replace(persDoc.getName().lastIndexOf("."), persDoc.getName().length(), ".err");
                Out.prln("<H2>" + "<a href=\"err/" + errName.toString() + "\">" + persDoc.getName() + "</a>" + "</H2>");
            } else
                Out.prln("<H2>" + persDoc.getName() + "</H2>");
            if (!this.isMarkedDS) {
                // try finding the marked document as file
                StringBuffer docName = new StringBuffer(persDoc.getName());
                docName.replace(persDoc.getName().lastIndexOf("."), docName.length(), ".xml");
                File markedDocFile = new File(markedDir, docName.toString());
                if (!markedDocFile.exists()) {
                    Out.prln("Warning: Cannot find human-annotated document " + markedDocFile + " in " + markedDir);
                } else {
                    FeatureMap params = Factory.newFeatureMap();
                    params.put(Document.DOCUMENT_URL_PARAMETER_NAME, markedDocFile.toURI().toURL());
                    params.put(Document.DOCUMENT_ENCODING_PARAMETER_NAME, documentEncoding);
                    // create the document
                    markedDoc = (Document) Factory.createResource("gate.corpora.DocumentImpl", params, hparams);
                    markedDoc.setName(persDoc.getName());
                }
            // find marked as file
            } else {
                try {
                    // open marked from a DS
                    // open the data store
                    DataStore sds1 = Factory.openDataStore("gate.persist.SerialDataStore", markedDir.toURI().toURL().toExternalForm());
                    List<String> lrIDs1 = sds1.getLrIds("gate.corpora.DocumentImpl");
                    boolean found = false;
                    int k = 0;
                    // search for the marked doc with the same name
                    while (k < lrIDs1.size() && !found) {
                        String docID1 = lrIDs1.get(k);
                        // read the stored document
                        FeatureMap features1 = Factory.newFeatureMap();
                        features1.put(DataStore.DATASTORE_FEATURE_NAME, sds1);
                        features1.put(DataStore.LR_ID_FEATURE_NAME, docID1);
                        Document tempDoc = (Document) Factory.createResource("gate.corpora.DocumentImpl", features1, hparams);
                        // check whether this is our doc
                        if (((String) tempDoc.getFeatures().get("gate.SourceURL")).endsWith(persDoc.getName())) {
                            found = true;
                            markedDoc = tempDoc;
                        } else
                            k++;
                    }
                } catch (java.net.MalformedURLException ex) {
                    Out.prln("Error finding marked directory " + markedDir.getAbsolutePath());
                } catch (gate.persist.PersistenceException ex1) {
                    Out.prln("Error opening marked as a datastore (-marked_ds specified)");
                } catch (gate.creole.ResourceInstantiationException ex2) {
                    Out.prln("Error opening marked as a datastore (-marked_ds specified)");
                }
            }
            evaluateDocuments(persDoc, cleanDoc, markedDoc, errDir);
            if (persDoc != null) {
                final gate.Document pd = persDoc;
                javax.swing.SwingUtilities.invokeLater(new Runnable() {

                    @Override
                    public void run() {
                        Factory.deleteResource(pd);
                    }
                });
            }
            if (markedDoc != null) {
                final gate.Document md = markedDoc;
                javax.swing.SwingUtilities.invokeLater(new Runnable() {

                    @Override
                    public void run() {
                        Factory.deleteResource(md);
                    }
                });
            }
        }
        // for loop through saved docs
        sds.close();
    } catch (java.net.MalformedURLException ex) {
        throw (GateRuntimeException) new GateRuntimeException("CorpusBenchmark: " + ex.getMessage()).initCause(ex);
    } catch (PersistenceException ex1) {
        throw (GateRuntimeException) new GateRuntimeException("CorpusBenchmark: " + ex1.getMessage()).initCause(ex1);
    } catch (ResourceInstantiationException ex2) {
        throw (GateRuntimeException) new GateRuntimeException("CorpusBenchmark: " + ex2.getMessage()).initCause(ex2);
    }
}

Example 14 with DataStore

use of gate.DataStore in project gate-core by GateNLP.

the class SerialCorpusImpl method resourceDeleted.

/**
 * Called by a datastore when a resource has been deleted
 */
@Override
public void resourceDeleted(DatastoreEvent evt) {
    DataStore ds = (DataStore) evt.getSource();
    // 1. check whether this datastore fired the event. If not, return.
    if (!ds.equals(this.dataStore))
        return;
    Object docID = evt.getResourceID();
    if (docID == null)
        return;
    if (DEBUG)
        Out.prln("Resource deleted called for: " + docID);
    // unloaded immediately
    if (docID.equals(this.getLRPersistenceId())) {
        Factory.deleteResource(this);
        return;
    }
    // if
    boolean isDirty = false;
    // first
    for (int i = 0; i < docDataList.size(); i++) {
        DocumentData docData = docDataList.get(i);
        // don't break the loop, because it might appear more than once
        if (docID.equals(docData.getPersistentID())) {
            if (evt.getResource() == null) {
                // instead of calling remove() which tries to load the
                // document
                // remove it from the documents and docDataList
                documentRemoved(docDataList.get(i).persistentID.toString());
                docDataList.remove(i);
                documents.remove(i);
                isDirty = true;
                i--;
                continue;
            }
            remove(i);
            isDirty = true;
        }
    // if
    }
    if (isDirty)
        try {
            this.dataStore.sync(this);
        } catch (PersistenceException ex) {
            throw new GateRuntimeException("SerialCorpusImpl: " + ex.getMessage());
        } catch (SecurityException sex) {
            throw new GateRuntimeException("SerialCorpusImpl: " + sex.getMessage());
        }
}