Examples with Variables org.pentaho.di.core.variables.Variables used on opensource projects

Example 11 with Variables

use of org.pentaho.di.core.variables.Variables in project pentaho-kettle by pentaho.

the class TransTestFactory method generateTestTransformationError.

public static TransMeta generateTestTransformationError(VariableSpace parent, StepMetaInterface oneMeta, String oneStepname) {
    TransMeta previewMeta = new TransMeta(parent);
    if (parent == null) {
        parent = new Variables();
    }
    // First the injector step...
    StepMeta zero = getInjectorStepMeta();
    previewMeta.addStep(zero);
    // Then the middle step to test...
    // 
    StepMeta one = new StepMeta(registry.getPluginId(StepPluginType.class, oneMeta), oneStepname, oneMeta);
    one.setLocation(150, 50);
    one.setDraw(true);
    previewMeta.addStep(one);
    // Then we add the dummy step to read the results from
    StepMeta two = getReadStepMeta();
    previewMeta.addStep(two);
    // error handling step
    StepMeta err = getReadStepMeta(ERROR_STEPNAME);
    previewMeta.addStep(err);
    // Add the hops between the 3 steps.
    TransHopMeta zeroOne = new TransHopMeta(zero, one);
    previewMeta.addTransHop(zeroOne);
    TransHopMeta oneTwo = new TransHopMeta(one, two);
    previewMeta.addTransHop(oneTwo);
    StepErrorMeta errMeta = new StepErrorMeta(parent, one, err);
    errMeta.setEnabled(true);
    errMeta.setNrErrorsValuename(NUMBER_ERRORS_FIELD);
    errMeta.setErrorDescriptionsValuename(ERROR_DESC_FIELD);
    errMeta.setErrorFieldsValuename(ERROR_FIELD_VALUE);
    errMeta.setErrorCodesValuename(ERROR_CODE_VALUE);
    one.setStepErrorMeta(errMeta);
    TransHopMeta oneErr = new TransHopMeta(one, err);
    previewMeta.addTransHop(oneErr);
    return previewMeta;
}

Example 12 with Variables

use of org.pentaho.di.core.variables.Variables in project pentaho-kettle by pentaho.

the class MessagesSourceCrawler method crawl.

public void crawl() throws Exception {
    for (final String sourceDirectory : sourceDirectories) {
        FileObject folder = KettleVFS.getFileObject(sourceDirectory);
        FileObject[] javaFiles = folder.findFiles(new FileSelector() {

            @Override
            public boolean traverseDescendents(FileSelectInfo info) throws Exception {
                return true;
            }

            @Override
            public boolean includeFile(FileSelectInfo info) throws Exception {
                return info.getFile().getName().getExtension().equals("java");
            }
        });
        for (FileObject javaFile : javaFiles) {
            /**
             * We don't want the Messages.java files, there is nothing in there for us.
             */
            boolean skip = false;
            for (String filename : filesToAvoid) {
                if (javaFile.getName().getBaseName().equals(filename)) {
                    skip = true;
                }
            }
            if (skip) {
                // don't process this file.
                continue;
            }
            // For each of these files we look for keys...
            // 
            lookForOccurrencesInFile(sourceDirectory, javaFile);
        }
    }
    // 
    for (SourceCrawlerXMLFolder xmlFolder : xmlFolders) {
        String[] xmlDirs = { xmlFolder.getFolder() };
        String[] xmlMasks = { xmlFolder.getWildcard() };
        String[] xmlReq = { "N" };
        // search sub-folders too
        boolean[] xmlSubdirs = { true };
        FileInputList xulFileInputList = FileInputList.createFileList(new Variables(), xmlDirs, xmlMasks, xmlReq, xmlSubdirs);
        for (FileObject fileObject : xulFileInputList.getFiles()) {
            try {
                Document doc = XMLHandler.loadXMLFile(fileObject);
                // 
                for (SourceCrawlerXMLElement xmlElement : xmlFolder.getElements()) {
                    addLabelOccurrences(xmlFolder.getDefaultSourceFolder(), fileObject, doc.getElementsByTagName(xmlElement.getSearchElement()), xmlFolder.getKeyPrefix(), xmlElement.getKeyTag(), xmlElement.getKeyAttribute(), xmlFolder.getDefaultPackage(), xmlFolder.getPackageExceptions());
                }
            } catch (KettleXMLException e) {
                log.logError("Unable to open XUL / XML document: " + fileObject);
            }
        }
    }
}

Example 13 with Variables

use of org.pentaho.di.core.variables.Variables in project pentaho-kettle by pentaho.

the class EnvUtil method applyKettleProperties.

public static void applyKettleProperties(Map<?, ?> kettleProperties, boolean override) {
    Variables variables = new Variables();
    for (Object key : kettleProperties.keySet()) {
        String variable = (String) key;
        String value = variables.environmentSubstitute((String) kettleProperties.get(key));
        variables.setVariable(variable, value);
    }
    Properties systemProperties = System.getProperties();
    // 
    for (String variable : variables.listVariables()) {
        String value = variables.getVariable(variable);
        // 
        if (variable.equals(Const.KETTLE_PLUGIN_CLASSES) || variable.equals(Const.KETTLE_PLUGIN_PACKAGES)) {
            String jvmValue = System.getProperty(variable);
            if (!Utils.isEmpty(jvmValue)) {
                if (!Utils.isEmpty(value)) {
                    value += "," + jvmValue;
                } else {
                    value = jvmValue;
                }
            }
        } else {
            if (!override && systemProperties.containsKey(variable)) {
                continue;
            }
        }
        System.setProperty(variable, value);
    }
}

Example 14 with Variables

use of org.pentaho.di.core.variables.Variables in project pentaho-kettle by pentaho.

the class KettleVFS method reset.

public void reset() {
    defaultVariableSpace = new Variables();
    defaultVariableSpace.initializeVariablesFrom(null);
    fsm.close();
    try {
        fsm.setFilesCache(new WeakRefFilesCache());
        fsm.init();
    } catch (FileSystemException ignored) {
    }
}

Example 15 with Variables

use of org.pentaho.di.core.variables.Variables in project pentaho-kettle by pentaho.

the class UtilsTest method testResolvePasswordVariable.

@Test
public void testResolvePasswordVariable() {
    String passwordKey = "PASS_VAR";
    String passwordVar = "${" + passwordKey + "}";
    String passwordValue = "password";
    Variables vars = new Variables();
    vars.setVariable(passwordKey, passwordValue);
    // resolvePassword gets variable
    assertSame(passwordValue, Utils.resolvePassword(vars, passwordVar).intern());
}