Example usage for org.apache.commons.collections4 CollectionUtils isEmpty

Introduction

In this page you can find the example usage for org.apache.commons.collections4 CollectionUtils isEmpty.

Prototype

public static boolean isEmpty(final Collection<?> coll)

Source Link

Document

Null-safe check if the specified collection is empty.

Usage

From source file:org.apache.syncope.client.console.wizards.any.ConnObjectPanel.java

public ConnObjectPanel(final String id, final Pair<ConnObjectTO, ConnObjectTO> connObjectTOs,
        final boolean view) {
    super(id);//from   w  w w. j a  va2 s.  c  o m

    final IModel<List<String>> formProps = new LoadableDetachableModel<List<String>>() {

        private static final long serialVersionUID = 5275935387613157437L;

        @Override
        protected List<String> load() {
            List<AttrTO> right = new ArrayList<>(
                    connObjectTOs == null || connObjectTOs.getRight() == null ? Collections.<AttrTO>emptyList()
                            : connObjectTOs.getRight().getAttrs());

            List<AttrTO> left = new ArrayList<>(
                    connObjectTOs == null || connObjectTOs.getLeft() == null ? Collections.<AttrTO>emptyList()
                            : connObjectTOs.getLeft().getAttrs());

            final List<String> schemas = ListUtils.sum(
                    right.stream().map(AttrTO::getSchema).collect(Collectors.toList()),
                    left.stream().map(AttrTO::getSchema).collect(Collectors.toList()));

            Collections.sort(schemas);

            return schemas;
        }
    };

    final Map<String, AttrTO> beforeProfile = connObjectTOs == null || connObjectTOs.getLeft() == null ? null
            : EntityTOUtils.buildAttrMap(connObjectTOs.getLeft().getAttrs());
    final Map<String, AttrTO> afterProfile = connObjectTOs == null || connObjectTOs.getRight() == null ? null
            : EntityTOUtils.buildAttrMap(connObjectTOs.getRight().getAttrs());

    final ListView<String> propView = new ListView<String>("propView", formProps) {

        private static final long serialVersionUID = 3109256773218160485L;

        @Override
        protected void populateItem(final ListItem<String> item) {
            final String prop = item.getModelObject();

            final Fragment valueFragment;
            final AttrTO before = beforeProfile == null ? null : beforeProfile.get(prop);
            final AttrTO after = afterProfile == null ? null : afterProfile.get(prop);

            valueFragment = new Fragment("value", "doubleValue", ConnObjectPanel.this);

            Panel oldAttribute = getValuePanel("oldAttribute", prop, before);
            oldAttribute.setOutputMarkupPlaceholderTag(true);
            oldAttribute.setVisible(!view);
            valueFragment.add(oldAttribute);

            valueFragment.add(getValuePanel("newAttribute", prop, after));

            if (before == null || after == null
                    || (CollectionUtils.isNotEmpty(after.getValues())
                            && CollectionUtils.isEmpty(before.getValues()))
                    || (CollectionUtils.isEmpty(after.getValues())
                            && CollectionUtils.isNotEmpty(before.getValues()))
                    || (CollectionUtils.isNotEmpty(after.getValues())
                            && CollectionUtils.isNotEmpty(before.getValues())
                            && after.getValues().size() != before.getValues().size())
                    || (CollectionUtils.isNotEmpty(after.getValues())
                            && CollectionUtils.isNotEmpty(before.getValues())
                            && !after.getValues().equals(before.getValues()))) {

                valueFragment.add(new Behavior() {

                    private static final long serialVersionUID = 3109256773218160485L;

                    @Override
                    public void onComponentTag(final Component component, final ComponentTag tag) {
                        tag.put("class", "highlight");
                    }
                });
            }
            item.add(valueFragment);
        }
    };
    add(propView);
}

From source file:org.apache.syncope.client.console.wizards.any.ConnObjectPanel.java

/**
 * Get panel for attribute value (not remote status).
 *
 * @param id component id to be replaced with the fragment content.
 * @param attrTO remote attribute.//from  w  ww. j  a  va  2s  .  c  om
 * @return fragment.
 */
private Panel getValuePanel(final String id, final String schemaName, final AttrTO attrTO) {
    Panel field;
    if (attrTO == null) {
        field = new AjaxTextFieldPanel(id, schemaName, new Model<>());
    } else if (CollectionUtils.isEmpty(attrTO.getValues())) {
        field = new AjaxTextFieldPanel(id, schemaName, new Model<>());
    } else if (ConnIdSpecialName.PASSWORD.equals(schemaName)) {
        field = new AjaxTextFieldPanel(id, schemaName, new Model<>("********"));
    } else if (attrTO.getValues().size() == 1) {
        field = new AjaxTextFieldPanel(id, schemaName, new Model<>(attrTO.getValues().get(0)));
    } else {
        field = new MultiFieldPanel.Builder<>(new ListModel<>(attrTO.getValues())).build(id, schemaName,
                new AjaxTextFieldPanel("panel", schemaName, new Model<>()));
    }

    field.setEnabled(false);
    return field;
}

From source file:org.apache.syncope.client.console.wizards.any.GroupHandler.java

public String getUDynMembershipCond() {
    if (CollectionUtils.isEmpty(this.uDynClauses)) {
        return this.anyTO.getUDynMembershipCond();
    } else {// w  ww.  ja v a 2s . c o m
        return getFIQLString(this.uDynClauses, SyncopeClient.getUserSearchConditionBuilder());
    }
}

From source file:org.apache.syncope.client.console.wizards.any.GroupWrapper.java

public String getUDynMembershipCond() {
    if (CollectionUtils.isEmpty(this.uDynClauses)) {
        return null;
    } else {/*from w ww .java  2 s . co  m*/
        return SearchUtils.buildFIQL(this.uDynClauses, SyncopeClient.getUserSearchConditionBuilder());
    }
}

From source file:org.apache.syncope.client.console.wizards.role.RoleHandler.java

public String getDynMembershipCond() {
    if (CollectionUtils.isEmpty(this.dynClauses)) {
        return this.roleTO.getDynMembershipCond();
    } else {//from  w w w  . j a  v a 2 s . c o m
        return getFIQLString(this.dynClauses, SyncopeClient.getUserSearchConditionBuilder());
    }
}

From source file:org.apache.syncope.client.console.wizards.role.RoleWrapper.java

public String getDynMembershipCond() {
    if (CollectionUtils.isEmpty(this.dynClauses)) {
        return null;
    } else {/* w  w w  .  j  a  v  a2s  .  c  o m*/
        return SearchUtils.buildFIQL(this.dynClauses, SyncopeClient.getUserSearchConditionBuilder());
    }
}

From source file:org.apache.wicket.util.tester.WicketTester.java

/**
 * Asserts that the <code>Component</code> a the given path has a behavior of the given type.
 *
 * @param path//  ww w.  j  a  v a2s  . com
 *            path to <code>Component</code>
 * @param expectedBehaviorClass
 *            expected <code>Behavior</code> class
 */
public void assertBehavior(String path, Class<? extends Behavior> expectedBehaviorClass) {
    Args.notNull(expectedBehaviorClass, "expectedBehaviorClass");

    Component component = assertExists(path);
    List<? extends Behavior> behaviors = component.getBehaviors(expectedBehaviorClass);
    final String message = String.format("Component '%s' has no behaviors of type '%s'",
            component.getPageRelativePath(), expectedBehaviorClass);
    assertResult(new Result(CollectionUtils.isEmpty(behaviors), message));
}

From source file:org.axe.util.CollectionUtil.java

/**
 *  Collection ?
 */
public static boolean isEmpty(Collection<?> collection) {
    return CollectionUtils.isEmpty(collection);
}

From source file:org.blocks4j.feature.toggle.parameters.ParametersToggleHandler.java

public boolean isOn(Method method, Object[] args, String featureName) {
    List<TogglableParameter> togglableParameters = this.paramsMethodsCache.get(method);
    if (CollectionUtils.isEmpty(togglableParameters)) {
        return true;
    }/* w  w w .j av  a 2s.  c  o m*/

    for (TogglableParameter togglableParameter : togglableParameters) {
        if (!this.isParamOn(args, featureName, togglableParameter)) {
            return false;
        }
    }

    return true;
}

From source file:org.blocks4j.reconf.client.config.update.ConfigurationItemUpdateResult.java

public static int countSuccess(Collection<ConfigurationItemUpdateResult> arg) {
    if (CollectionUtils.isEmpty(arg)) {
        return 0;
    }//from ww w  .ja v  a 2s  .co m
    int result = 0;
    for (ConfigurationItemUpdateResult proc : arg) {
        if (proc.getType() != Type.error) {
            ++result;
        }
    }
    return result;
}