Examples with Pattern org.apache.oro.text.regex.Pattern used on opensource projects

Example 41 with Pattern

use of org.apache.oro.text.regex.Pattern in project tdi-studio-se by Talend.

the class AbstractMapComponent method hasOrRenameEntry.

/**
     * 
     * ggu Comment method "hasOrRenameEntry".
     * 
     */
protected boolean hasOrRenameEntry(IExternalMapEntry entry, String oldName, String newName, boolean renameAction) {
    if (entry == null || oldName == null || newName == null && renameAction) {
        throw new NullPointerException();
    }
    if (entry.getExpression() != null) {
        Pattern pattern = getRenamePattern(oldName);
        if (pattern != null) {
            PatternMatcher matcher = new Perl5Matcher();
            ((Perl5Matcher) matcher).setMultiline(true);
            if (renameAction) {
                Perl5Substitution substitution = getRenameSubstitution(newName);
                String expression = renameDataIntoExpression(pattern, matcher, substitution, entry.getExpression());
                entry.setExpression(expression);
            } else {
                if (hasDataIntoExpression(pattern, matcher, entry.getExpression())) {
                    return true;
                }
            }
        }
    }
    return false;
}

Example 42 with Pattern

use of org.apache.oro.text.regex.Pattern in project tdi-studio-se by Talend.

the class AbstractMapComponent method getRenamePattern.

protected final Pattern getRenamePattern(String oldName) {
    if (patternsCache.containsKey(oldName)) {
        return patternsCache.get(oldName);
    }
    PatternCompiler compiler = new Perl5Compiler();
    Pattern pattern = null;
    try {
        //$NON-NLS-1$ //$NON-NLS-2$
        pattern = compiler.compile("\\b(" + UpdateContextVariablesHelper.replaceSpecialChar(oldName) + ")(\\b|\\_)");
        patternsCache.put(oldName, pattern);
        return pattern;
    } catch (MalformedPatternException e) {
        ExceptionHandler.process(e);
        return null;
    }
}

Example 43 with Pattern

use of org.apache.oro.text.regex.Pattern in project tdi-studio-se by Talend.

the class JSONFileOutputStep1Form method addFieldsListeners.

@Override
protected void addFieldsListeners() {
    jsonFilePath.addSelectionListener(new SelectionListener() {

        @Override
        public void widgetSelected(SelectionEvent event) {
            if (jsonFilePath.getResult() == null) {
                return;
            }
            String text = jsonFilePath.getText();
            if (isContextMode()) {
                ContextType contextType = ConnectionContextHelper.getContextTypeForContextMode(connectionItem.getConnection(), true);
                text = TalendQuoteUtils.removeQuotes(ConnectionContextHelper.getOriginalValue(contextType, text));
            }
            // getConnection().setJSONFilePath(PathUtils.getPortablePath(JSONXsdFilePath.getText()));
            if (JSONFileOutputStep1Form.this.tempPath == null) {
                JSONFileOutputStep1Form.this.tempPath = JSONUtil.changeJsonToXml(text);
            }
            File file = new File(text);
            if (file.exists()) {
                List<ATreeNode> treeNodes = new ArrayList<ATreeNode>();
                valid = treePopulator.populateTree(JSONUtil.changeJsonToXml(text), treeNode);
                checkFieldsValue();
                if (!valid) {
                    return;
                }
                if (treeNodes.size() > 0) {
                    treeNode = treeNodes.get(0);
                }
                updateConnection(text);
            }
        }

        @Override
        public void widgetDefaultSelected(SelectionEvent e) {
        }
    });
    jsonFilePath.addModifyListener(new ModifyListener() {

        @Override
        public void modifyText(ModifyEvent event) {
            String text = jsonFilePath.getText();
            if (isContextMode()) {
                ContextType contextType = ConnectionContextHelper.getContextTypeForContextMode(connectionItem.getConnection(), true);
                text = TalendQuoteUtils.removeQuotes(ConnectionContextHelper.getOriginalValue(contextType, text));
            }
            if (getConnection().getJSONFilePath() != null && !getConnection().getJSONFilePath().equals(text)) {
                getConnection().getLoop().clear();
                getConnection().getRoot().clear();
                getConnection().getGroup().clear();
                xsdPathChanged = true;
            } else {
                xsdPathChanged = false;
            }
            if (Path.fromOSString(jsonFilePath.getText()).toFile().isFile()) {
                getConnection().setJSONFilePath(PathUtils.getPortablePath(jsonFilePath.getText()));
            } else {
                getConnection().setJSONFilePath(jsonFilePath.getText());
            }
            // updateConnection(text);
            StringBuilder fileContent = new StringBuilder();
            BufferedReader in = null;
            File file = null;
            if (tempJSONPath != null && getConnection().getFileContent() != null && getConnection().getFileContent().length > 0 && !isModifing) {
                file = new File(tempJSONPath);
                if (!file.exists()) {
                    try {
                        file.createNewFile();
                    } catch (IOException e2) {
                        ExceptionHandler.process(e2);
                    }
                    FileOutputStream outStream;
                    try {
                        outStream = new FileOutputStream(file);
                        outStream.write(getConnection().getFileContent());
                        outStream.close();
                    } catch (FileNotFoundException e1) {
                        ExceptionHandler.process(e1);
                    } catch (IOException e) {
                        ExceptionHandler.process(e);
                    }
                }
            } else {
                file = new File(text);
            }
            String str;
            try {
                Charset guessCharset = CharsetToolkit.guessEncoding(file, 4096);
                in = new BufferedReader(new InputStreamReader(new FileInputStream(file), guessCharset.displayName()));
                while ((str = in.readLine()) != null) {
                    fileContent.append(str + "\n");
                    // for encoding
                    if (str.contains("encoding")) {
                        String regex = "^<\\?JSON\\s*version=\\\"[^\\\"]*\\\"\\s*encoding=\\\"([^\\\"]*)\\\"\\?>$";
                        Perl5Compiler compiler = new Perl5Compiler();
                        Perl5Matcher matcher = new Perl5Matcher();
                        Pattern pattern = null;
                        try {
                            pattern = compiler.compile(regex);
                            if (matcher.contains(str, pattern)) {
                                MatchResult matchResult = matcher.getMatch();
                                if (matchResult != null) {
                                    encoding = matchResult.group(1);
                                }
                            }
                        } catch (MalformedPatternException malE) {
                            ExceptionHandler.process(malE);
                        }
                    }
                }
                fileContentText.setText(new String(fileContent));
            } catch (Exception e) {
                String msgError = "File" + " \"" + jsonFilePath.getText().replace("\\\\", "\\") + "\"\n";
                if (e instanceof FileNotFoundException) {
                    msgError = msgError + "is not found";
                } else if (e instanceof EOFException) {
                    msgError = msgError + "have an incorrect character EOF";
                } else if (e instanceof IOException) {
                    msgError = msgError + "is locked by another soft";
                } else {
                    msgError = msgError + "doesn't exist";
                }
                fileContentText.setText(msgError);
                if (!isReadOnly()) {
                    updateStatus(IStatus.ERROR, msgError);
                }
            } finally {
                try {
                    if (in != null) {
                        in.close();
                    }
                } catch (Exception exception) {
                    ExceptionHandler.process(exception);
                }
            }
            if (getConnection().getEncoding() == null || "".equals(getConnection().getEncoding())) {
                getConnection().setEncoding(encoding);
                if (encoding != null && !"".equals(encoding)) {
                    encodingCombo.setText(encoding);
                } else {
                    encodingCombo.setText("UTF-8");
                }
            }
            // }
            if (file.exists()) {
                valid = treePopulator.populateTree(JSONUtil.changeJsonToXml(text), treeNode);
                updateConnection(text);
            }
            checkFieldsValue();
            isModifing = true;
        }
    });
    encodingCombo.addModifyListener(new ModifyListener() {

        @Override
        public void modifyText(ModifyEvent e) {
            getConnection().setEncoding(encodingCombo.getText());
            checkFieldsValue();
        }
    });
    commonNodesLimitation.addModifyListener(new ModifyListener() {

        @Override
        public void modifyText(ModifyEvent e) {
            String str = commonNodesLimitation.getText();
            if ((!str.matches("\\d+")) || (Integer.valueOf(str) < 0)) {
                commonNodesLimitation.setText(String.valueOf(treePopulator.getLimit()));
                labelLimitation.setToolTipText(MessageFormat.format(Messages.JSONLimitToolTip, commonNodesLimitation.getText()));
            } else {
                treePopulator.setLimit(Integer.valueOf(str));
                labelLimitation.setToolTipText(MessageFormat.format(Messages.JSONLimitToolTip, str));
            }
            if (JSONFileOutputStep1Form.this.tempPath == null) {
                JSONFileOutputStep1Form.this.tempPath = JSONUtil.changeJsonToXml(jsonFilePath.getText());
            }
            File file = new File(JSONFileOutputStep1Form.this.tempPath);
            if (file.exists()) {
                valid = treePopulator.populateTree(JSONFileOutputStep1Form.this.tempPath, treeNode);
            }
            checkFieldsValue();
        }
    });
    commonNodesLimitation.addFocusListener(new FocusListener() {

        @Override
        public void focusGained(FocusEvent e) {
        }

        @Override
        public void focusLost(FocusEvent e) {
            commonNodesLimitation.setText(String.valueOf(TreePopulator.getLimit()));
            labelLimitation.setToolTipText(MessageFormat.format(Messages.JSONLimitToolTip, commonNodesLimitation.getText()));
        }
    });
    outputFilePath.addModifyListener(new ModifyListener() {

        @Override
        public void modifyText(ModifyEvent e) {
            getConnection().setOutputFilePath(PathUtils.getPortablePath(outputFilePath.getText()));
            checkFieldsValue();
        }
    });
}

Example 44 with Pattern

use of org.apache.oro.text.regex.Pattern in project tdi-studio-se by Talend.

the class VirtualRowGeneratorNode method renameValues.

// add for bug 9471
private String renameValues(final String value, final String oldName, final String newName) {
    if (value == null || oldName == null || newName == null) {
        // keep original value
        return value;
    }
    PatternCompiler compiler = new Perl5Compiler();
    Perl5Matcher matcher = new Perl5Matcher();
    matcher.setMultiline(true);
    Perl5Substitution substitution = new //$NON-NLS-1$
    Perl5Substitution(//$NON-NLS-1$
    newName + "$2", Perl5Substitution.INTERPOLATE_ALL);
    Pattern pattern;
    try {
        pattern = compiler.compile(//$NON-NLS-1$
        "\\b(" + UpdateContextVariablesHelper.replaceSpecialChar(oldName) + //$NON-NLS-1$
        ")(\\b|\\_)");
    } catch (MalformedPatternException e) {
        // keep original value
        return value;
    }
    if (matcher.contains(value, pattern)) {
        // replace
        String returnValue = Util.substitute(matcher, pattern, substitution, value, Util.SUBSTITUTE_ALL);
        return returnValue;
    }
    // keep original value
    return value;
}

Example 45 with Pattern

use of org.apache.oro.text.regex.Pattern in project tdi-studio-se by Talend.

the class InputDataMapTableView method checkValidName.

/**
     * Check if the given name will be unique in the process. If already exists with that name, false will be returned.
     * 
     * @param uniqueName
     * @return true if the name is unique
     */
public boolean checkValidName(String name) {
    for (ITableEntry entry : getInputTable().getGlobalMapEntries()) {
        if (TalendQuoteUtils.removeQuotesIfExist(entry.getName()).equals(name)) {
            return false;
        }
    }
    Perl5Matcher matcher = new Perl5Matcher();
    Perl5Compiler compiler = new Perl5Compiler();
    Pattern pattern;
    try {
        //$NON-NLS-1$
        pattern = compiler.compile("^[A-Za-z_][A-Za-z0-9_]*$");
        if (!matcher.matches(name, pattern)) {
            return false;
        }
    } catch (MalformedPatternException e) {
        throw new RuntimeException(e);
    }
    return true;
}