Examples with ProcessingException org.eclipse.scout.rt.platform.exception.ProcessingException used on opensource projects

Example 76 with ProcessingException

use of org.eclipse.scout.rt.platform.exception.ProcessingException in project scout.rt by eclipse.

the class AbstractValueField method setValue.

@Override
public final void setValue(VALUE rawValue) {
    if (isValueChanging()) {
        LOG.warn("Loop detection in {} with value {}", getClass().getName(), rawValue, new Exception());
        return;
    }
    try {
        setFieldChanging(true);
        setValueChanging(true);
        removeErrorStatus(ParsingFailedStatus.class);
        removeErrorStatus(ValidationFailedStatus.class);
        VALUE validatedValue = null;
        try {
            validatedValue = validateValue(rawValue);
        } catch (ProcessingException v) {
            handleValidationFailed(v, rawValue);
            return;
        } catch (Exception e) {
            final String message = TEXTS.get("InvalidValueMessageX", StringUtility.emptyIfNull(rawValue));
            ProcessingException pe = new ProcessingException(message, e);
            LOG.warn("Unexpected Error: ", pe);
            handleValidationFailed(pe, rawValue);
            return;
        }
        // 
        VALUE oldValue = getValue();
        boolean changed = propertySupport.setPropertyNoFire(PROP_VALUE, validatedValue);
        // change text if auto-set-text enabled
        updateDisplayText(validatedValue);
        if (changed) {
            propertySupport.firePropertyChange(PROP_VALUE, oldValue, validatedValue);
            // 
            valueChangedInternal();
            checkSaveNeeded();
            checkEmpty();
            fireMasterChanged();
            if (isValueChangeTriggerEnabled()) {
                try {
                    interceptChangedValue();
                } catch (RuntimeException | PlatformError ex) {
                    BEANS.get(ExceptionHandler.class).handle(ex);
                }
            }
        }
    } finally {
        setValueChanging(false);
        setFieldChanging(false);
    }
}

Example 77 with ProcessingException

use of org.eclipse.scout.rt.platform.exception.ProcessingException in project scout.rt by eclipse.

the class StatementProcessor method createInputRec.

@SuppressWarnings({ "squid:S2583", "squid:S138" })
private IBindInput createInputRec(ValueInputToken bindToken, String[] path, Object bindBase, Class nullType) {
    boolean terminal = (path.length == 1);
    Object o = null;
    boolean found = false;
    if (bindBase instanceof Map) {
        // handle all terminal cases for map
        o = ((Map) bindBase).get(path[0]);
        if (o != null) {
            found = true;
        } else if (((Map) bindBase).containsKey(path[0])) {
            found = true;
        }
        if (found) {
            if (o instanceof ITableBeanHolder) {
                return new TableBeanHolderInput((ITableBeanHolder) o, null, path[1], bindToken);
            } else if (o instanceof TableBeanHolderFilter) {
                return new TableBeanHolderInput(((TableBeanHolderFilter) o).getTableBeanHolder(), ((TableBeanHolderFilter) o).getFilteredRows(), path[1], bindToken);
            } else if (o instanceof IBeanArrayHolder) {
                return new BeanArrayHolderInput((IBeanArrayHolder) o, null, path[1], bindToken);
            } else if (o instanceof BeanArrayHolderFilter) {
                return new BeanArrayHolderInput(((BeanArrayHolderFilter) o).getBeanArrayHolder(), ((BeanArrayHolderFilter) o).getFilteredBeans(), path[1], bindToken);
            } else {
                if (terminal) {
                    return createInputTerminal(o, nullType, bindToken);
                } else {
                    if (o == null) {
                        throw new ProcessingException("input bind {} resolves to null on path element: {}", bindToken, path[0]);
                    }
                }
            }
        }
    } else if (bindBase instanceof NVPair) {
        // handle all terminal cases for nvpair
        if (((NVPair) bindBase).getName().equals(path[0])) {
            o = ((NVPair) bindBase).getValue();
            found = true;
            if (o instanceof ITableBeanHolder) {
                return new TableBeanHolderInput((ITableBeanHolder) o, null, path[1], bindToken);
            } else if (o instanceof TableBeanHolderFilter) {
                return new TableBeanHolderInput(((TableBeanHolderFilter) o).getTableBeanHolder(), ((TableBeanHolderFilter) o).getFilteredRows(), path[1], bindToken);
            } else if (o instanceof IBeanArrayHolder) {
                return new BeanArrayHolderInput((IBeanArrayHolder) o, null, path[1], bindToken);
            } else if (o instanceof BeanArrayHolderFilter) {
                return new BeanArrayHolderInput(((BeanArrayHolderFilter) o).getBeanArrayHolder(), ((BeanArrayHolderFilter) o).getFilteredBeans(), path[1], bindToken);
            } else {
                if (terminal) {
                    return createInputTerminal(o, nullType, bindToken);
                } else {
                    if (o == null) {
                        throw new ProcessingException("input bind {} resolves to null on path element: {}", bindToken, path[0]);
                    }
                }
            }
        }
    } else if (bindBase instanceof ITableBeanHolder) {
        // handle all terminal cases for table holder
        ITableBeanHolder table = (ITableBeanHolder) bindBase;
        try {
            Method m = table.getRowType().getMethod("get" + Character.toUpperCase(path[0].charAt(0)) + path[0].substring(1));
            if (m != null) {
                found = true;
                return new TableBeanHolderInput(table, null, path[0], bindToken);
            }
        } catch (NoSuchMethodException | SecurityException t) {
            found = false;
        // nop
        }
    } else if (bindBase instanceof TableBeanHolderFilter) {
        // handle all terminal cases for table holder filter
        TableBeanHolderFilter filter = (TableBeanHolderFilter) bindBase;
        ITableBeanHolder table = filter.getTableBeanHolder();
        try {
            Method m = table.getRowType().getMethod("get" + Character.toUpperCase(path[0].charAt(0)) + path[0].substring(1));
            if (m != null) {
                found = true;
                return new TableBeanHolderInput(table, filter.getFilteredRows(), path[0], bindToken);
            }
        } catch (NoSuchMethodException | SecurityException t) {
            // nop
            found = false;
        }
    } else if (bindBase instanceof IBeanArrayHolder) {
        // handle all terminal cases for BeanArrayHolder
        IBeanArrayHolder<?> holder = (IBeanArrayHolder) bindBase;
        try {
            Method m = holder.getHolderType().getMethod("get" + Character.toUpperCase(path[0].charAt(0)) + path[0].substring(1));
            if (m != null) {
                found = true;
                return new BeanArrayHolderInput(holder, null, path[0], bindToken);
            }
        } catch (NoSuchMethodException | SecurityException t1) {
            try {
                Method m = holder.getHolderType().getMethod("is" + Character.toUpperCase(path[0].charAt(0)) + path[0].substring(1));
                if (m != null) {
                    found = true;
                    return new BeanArrayHolderInput(holder, null, path[0], bindToken);
                }
            } catch (NoSuchMethodException | SecurityException t2) {
                found = false;
            // nop
            }
        }
    } else if (bindBase instanceof BeanArrayHolderFilter) {
        // handle all terminal cases for table holder filter
        BeanArrayHolderFilter filter = (BeanArrayHolderFilter) bindBase;
        IBeanArrayHolder<?> holder = filter.getBeanArrayHolder();
        try {
            Method m = holder.getHolderType().getMethod("get" + Character.toUpperCase(path[0].charAt(0)) + path[0].substring(1));
            if (m != null) {
                found = true;
                return new BeanArrayHolderInput(holder, filter.getFilteredBeans(), path[0], bindToken);
            }
        } catch (NoSuchMethodException | SecurityException t1) {
            try {
                Method m = holder.getHolderType().getMethod("is" + Character.toUpperCase(path[0].charAt(0)) + path[0].substring(1));
                if (m != null) {
                    found = true;
                    return new BeanArrayHolderInput(holder, null, path[0], bindToken);
                }
            } catch (NoSuchMethodException | SecurityException t2) {
                found = false;
            // nop
            }
        }
    } else if (bindBase != null) {
        if (bindBase.getClass().isArray() && terminal) {
            return new BeanPropertyInput(path[0], (Object[]) bindBase, bindToken);
        }
        if (bindBase instanceof Collection && terminal) {
            return new BeanPropertyInput(path[0], ((Collection) bindBase).toArray(), bindToken);
        }
        /* bean property */
        try {
            Object propertyBean = bindBase;
            FastPropertyDescriptor pd = BeanUtility.getFastBeanInfo(propertyBean.getClass(), null).getPropertyDescriptor(path[0]);
            Method getter = pd != null ? pd.getReadMethod() : null;
            if (getter != null) {
                // getter exists
                o = getter.invoke(propertyBean);
                found = true;
                if (terminal) {
                    return createInputTerminal(o, getter.getReturnType(), bindToken);
                } else {
                    if (o == null) {
                        throw new ProcessingException("input bind {} resolves to null on path element: {}", bindToken, path[0]);
                    }
                }
            }
        } catch (IllegalAccessException | InvocationTargetException e) {
            LOG.warn("Exception while invoking bean getter", e);
            LOG.debug("Cannot access property.", e);
        }
    }
    // 
    if (found) {
        if (terminal) {
            throw new ProcessingException("input bind '{}' was not recognized as a terminal", bindToken.getName());
        }
        // continue
        String[] newPath = new String[path.length - 1];
        System.arraycopy(path, 1, newPath, 0, newPath.length);
        IBindInput input = null;
        if (o instanceof IHolder<?>) {
            /* dereference value if current object is an IHolder. If input cannot be resolved (i.e. ProcessingException occurs),
         * search given property names on holder. Hence both of the following forms are supported on holder types:
         * :holder.property
         * :holder.value.property
         */
            try {
                input = createInputRec(bindToken, newPath, ((IHolder) o).getValue(), nullType);
            } catch (RuntimeException pe) {
            // nop, see below
            }
        }
        if (input == null) {
            // strict search without dereferncing holder objects
            input = createInputRec(bindToken, newPath, o, nullType);
        }
        return input;
    } else {
        return null;
    }
}

Example 78 with ProcessingException

use of org.eclipse.scout.rt.platform.exception.ProcessingException in project scout.rt by eclipse.

the class StatementProcessor method createInput.

private IBindInput createInput(IToken bindToken, Object[] bindBases) {
    if (bindToken instanceof ValueInputToken) {
        final ValueInputToken valueInputToken = (ValueInputToken) bindToken;
        final String[] path = REGEX_DOT.split(valueInputToken.getName());
        IBindInput result = null;
        for (final Object bindBase : bindBases) {
            Class nullType = null;
            if (bindBase instanceof NVPair) {
                nullType = ((NVPair) bindBase).getNullType();
            }
            final IBindInput in = createInputRec(valueInputToken, path, bindBase, nullType);
            if (in != null) {
                // bind found
                if (isBindDuplicateCheckEnabled()) {
                    if (result == null) {
                        // first match found for the bind -> remember
                        result = in;
                    } else {
                        // second match found
                        onDuplicateBind(valueInputToken);
                        return result;
                    }
                } else {
                    // no duplicate check necessary: directly return the first match
                    return in;
                }
            }
        }
        if (result == null) {
            throw new ProcessingException("Cannot find input for '{}' in bind bases.", valueInputToken);
        }
        return result;
    } else if (bindToken instanceof FunctionInputToken) {
        return new FunctionInput(m_callerService, m_bindBases, (FunctionInputToken) bindToken);
    }
    throw new ProcessingException("Cannot find input for {}", bindToken.getClass());
}

Example 79 with ProcessingException

use of org.eclipse.scout.rt.platform.exception.ProcessingException in project scout.rt by eclipse.

the class FormDataStatementBuilder method buildComposerEntityNodeContribution.

public EntityContribution buildComposerEntityNodeContribution(ComposerEntityNodeData node, EntityStrategy entityStrategy) {
    if (getDataModel() == null) {
        throw new ProcessingException("there is no data model set, call FormDataStatementBuilder.setDataModel to set one");
    }
    EntityPath entityPath = DataModelUtility.externalIdToEntityPath(getDataModel(), node.getEntityExternalId());
    IDataModelEntity entity = (entityPath != null ? entityPath.lastElement() : null);
    if (entity == null) {
        LOG.warn("no entity for external id: {}", node.getEntityExternalId());
        return null;
    }
    DataModelEntityPartDefinition def = m_dataModelEntMap.get(entity.getClass());
    if (def == null) {
        LOG.warn("no PartDefinition for entity: {}", entity);
        return null;
    }
    ComposerEntityNodeData parentEntityNode = getParentNodeOfType(node, ComposerEntityNodeData.class);
    Map<String, String> parentAliasMap = (parentEntityNode != null ? m_aliasMapper.getNodeAliases(parentEntityNode) : m_aliasMapper.getRootAliases());
    String baseStm;
    switch(entityStrategy) {
        case BuildQuery:
            {
                baseStm = def.getSelectClause();
                break;
            }
        case BuildConstraints:
            {
                baseStm = def.getWhereClause();
                break;
            }
        default:
            {
                baseStm = null;
            }
    }
    String stm = null;
    if (baseStm != null) {
        stm = def.createInstance(this, node, entityStrategy, baseStm, parentAliasMap);
    }
    if (stm == null) {
        return null;
    }
    m_aliasMapper.addAllNodeEntitiesFrom(node, stm);
    stm = m_aliasMapper.replaceMarkersByAliases(stm, m_aliasMapper.getNodeAliases(node), parentAliasMap);
    switch(entityStrategy) {
        case BuildQuery:
            {
                EntityContribution resultContrib = buildComposerEntityUnitContribution(node, entityStrategy, stm, node.getChildNodes(), isConsumeChildContributions(entityPath));
                return resultContrib;
            }
        case BuildConstraints:
            {
                String s = buildComposerEntityEitherOrSplit(entityStrategy, stm, node.isNegative(), node.getChildNodes());
                EntityContribution resultContrib = (s != null ? EntityContribution.create(s) : new EntityContribution());
                return resultContrib;
            }
        default:
            {
                return null;
            }
    }
}

Example 80 with ProcessingException

use of org.eclipse.scout.rt.platform.exception.ProcessingException in project scout.rt by eclipse.

the class FormDataStatementBuilder method buildComposerAttributeNode.

public EntityContribution buildComposerAttributeNode(final ComposerAttributeNodeData node, AttributeStrategy attributeStrategy) {
    if (getDataModel() == null) {
        throw new ProcessingException("there is no data model set, call FormDataStatementBuilder.setDataModel to set one");
    }
    AttributePath attPath = DataModelUtility.externalIdToAttributePath(getDataModel(), node.getAttributeExternalId());
    IDataModelAttribute attribute = (attPath != null ? attPath.getAttribute() : null);
    if (attribute == null) {
        LOG.warn("no attribute for external id: {}", node.getAttributeExternalId());
        return new EntityContribution();
    }
    DataModelAttributePartDefinition def = m_dataModelAttMap.get(attribute.getClass());
    if (def == null) {
        Integer agg = node.getAggregationType();
        if (agg != null && agg == AGGREGATION_COUNT) {
            def = new DataModelAttributePartDefinition(null, "1", false);
        }
    }
    if (def == null) {
        LOG.warn("no PartDefinition for attribute: {}", attribute);
        return new EntityContribution();
    }
    List<Object> bindValues = new ArrayList<Object>();
    if (node.getValues() != null) {
        bindValues.addAll(node.getValues());
    }
    List<String> bindNames = new ArrayList<String>(bindValues.size());
    for (int i = 0; i < bindValues.size(); i++) {
        bindNames.add("" + (char) (((int) 'a') + i));
    }
    AliasMapper aliasMap = getAliasMapper();
    ComposerEntityNodeData parentEntityNode = FormDataStatementBuilder.getParentNodeOfType(node, ComposerEntityNodeData.class);
    Map<String, String> parentAliasMap = parentEntityNode != null ? aliasMap.getNodeAliases(parentEntityNode) : aliasMap.getRootAliases();
    String stm = null;
    switch(attributeStrategy) {
        case BuildConstraintOfAttribute:
        case BuildConstraintOfContext:
        case BuildConstraintOfAttributeWithContext:
            {
                stm = def.getWhereClause();
                break;
            }
        case BuildQueryOfAttributeAndConstraintOfContext:
            {
                stm = def.getSelectClause();
                break;
            }
    }
    EntityContribution contrib = null;
    if (stm != null) {
        contrib = def.createInstance(this, node, attributeStrategy, stm, bindNames, bindValues, parentAliasMap);
    }
    if (contrib == null) {
        contrib = new EntityContribution();
    }
    switch(attributeStrategy) {
        case BuildQueryOfAttributeAndConstraintOfContext:
            {
                if (contrib.getSelectParts().isEmpty()) {
                    contrib.getSelectParts().add("NULL");
                    contrib.getGroupByParts().add("NULL");
                }
                break;
            }
    }
    if (hasInjections()) {
        injectPostBuildAttribute(node, attributeStrategy, contrib);
    }
    return contrib;
}