Example usage for com.google.common.collect Iterables find

Introduction

In this page you can find the example usage for com.google.common.collect Iterables find.

Prototype

public static <T> T find(Iterable<T> iterable, Predicate<? super T> predicate)

Source Link

Document

Returns the first element in iterable that satisfies the given predicate; use this method only when such an element is known to exist.

Usage

From source file:org.jclouds.virtualbox.functions.CreateMediumIfNotAlreadyExists.java

private void onAlreadyAttachedExceptionDetachOrPropagate(IVirtualBox vBox, final IMedium medium,
        VBoxException e) {/*  w ww .  ja  v a2s  .  c o m*/
    Matcher matcher = ATTACHED_PATTERN.matcher(e.getMessage());
    if (matcher.find()) {
        String machineId = matcher.group(1);
        IMachine immutableMachine = vBox.findMachine(machineId);
        IMediumAttachment mediumAttachment = Iterables.find(immutableMachine.getMediumAttachments(),
                new Predicate<IMediumAttachment>() {
                    public boolean apply(IMediumAttachment in) {
                        return in.getMedium().getId().equals(medium.getId());
                    }
                });
        machineUtils.writeLockMachineAndApply(immutableMachine.getName(), new DetachDistroMediumFromMachine(
                mediumAttachment.getController(), mediumAttachment.getPort(), mediumAttachment.getDevice()));
        deleteMediumAndBlockUntilComplete(medium);
    } else {
        throw e;
    }
}

From source file:org.richfaces.cdk.templatecompiler.statements.FreeMarkerTestBase.java

protected void verifyImports(TemplateStatement statement, String... expected) {
    Iterable<JavaImport> requiredImports = statement.getRequiredImports();
    for (final String expectedImport : expected) {
        try {/*from w  w w . jav  a  2s  . c  o m*/
            Iterables.find(requiredImports, new Predicate<JavaImport>() {
                @Override
                public boolean apply(JavaImport input) {
                    return input.getName().equals(expectedImport);
                }
            });
        } catch (NoSuchElementException e) {
            assertTrue("Import for " + expectedImport + " not found in statement", false);
        }
    }
}

From source file:org.zanata.webtrans.test.GWTTestData.java

@SuppressWarnings({ "rawtypes", "unchecked" })
public static <E extends GwtEvent<?>> E extractFromEvents(List<? extends GwtEvent> events,
        final Class<E> eventType) {
    GwtEvent gwtEvent = Iterables.find(events,
            (Predicate<GwtEvent>) input -> eventType.isAssignableFrom(input.getClass()));
    return (E) gwtEvent;
}

From source file:com.ignorelist.kassandra.steam.scraper.SharedConfig.java

public static VdfNode getTagNode(VdfNode gameNode) {
    return Iterables.find(gameNode.getChildren(), PREDICATE_TAGS_NODE);
}

From source file:com.isotrol.impe3.pms.core.obj.CIPsObject.java

CIPObject getSpace() {
    try {
        return Iterables.find(values(), CIPObject.SPACE);
    } catch (NoSuchElementException e) {
        return null;
    }
}

From source file:org.jnario.jnario.test.util.Resources.java

public static <T extends EObject> T getRoot(Resource resource, final Class<T> type) {
    return type.cast(Iterables.find(resource.getContents(), new Predicate<EObject>() {

        public boolean apply(EObject input) {
            return type.isInstance(input);
        }//  w  w  w .  j  av  a 2s .  co m
    }));
}

From source file:org.polymap.kaps.ui.form.WohnungSearcher.java

public void run() {
    try {//  www . j  a  va2  s.  c  o  m

        WohnungTableDialog dialog = new WohnungTableDialog();
        dialog.setBlockOnOpen(true);
        int returnCode = dialog.open();
        if (returnCode == IDialogConstants.OK_ID || returnCode == IDialogConstants.NEXT_ID) {
            assert dialog.sel.length == 1 : "Selected: " + dialog.sel.length;
            final IFeatureTableElement sel = dialog.sel[0];
            WohnungComposite wohnung = Iterables.find(content, new Predicate<WohnungComposite>() {

                public boolean apply(WohnungComposite input) {
                    return input.id().equals(sel.fid());
                }
            });

            if (returnCode == IDialogConstants.NEXT_ID) {
                // fortfhrung erstellen
                wohnung = KapsRepository.instance().clone(WohnungComposite.class, wohnung);
                Integer fortf = wohnung.wohnungsFortfuehrung().get();

                wohnung.wohnungsFortfuehrung()
                        .set(fortf == null ? Integer.valueOf(0) : Integer.valueOf(fortf.intValue() + 1));
            }
            adopt(wohnung);
        }
    } catch (Exception e) {
        PolymapWorkbench.handleError(KapsPlugin.PLUGIN_ID, this, "Fehler beim ffnen der Wohnungstabelle.", e);
    }
}

From source file:dagger.internal.codegen.BindingGraphConverter.java

private ComponentNode rootComponentNode(Network<Node, Edge> network) {
    return (ComponentNode) Iterables.find(network.nodes(),
            node -> node instanceof ComponentNode && node.componentPath().atRoot());
}

From source file:com.eviware.soapui.utils.ContainerWalker.java

public JLabel findLabelWithName(String labelName) {
    return (JLabel) Iterables.find(containedComponents,
            new ComponentClassAndNamePredicate(JLabel.class, labelName));
}

From source file:org.jclouds.deltacloud.compute.functions.InstanceToNodeMetadata.java

protected Hardware parseHardware(Instance from) {
    try {/*  ww w.ja va  2 s. c  o m*/
        return Iterables.find(hardwares.get(), new FindHardwareForInstance(from));
    } catch (NoSuchElementException e) {
        logger.warn("could not find a matching hardware for instance %s", from);
    }
    return null;
}