Example usage for java.util List set

List of usage examples for java.util List set

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Introduction

In this page you can find the example usage for java.util List set.

Prototype

E set(int index, E element);

Source Link

Document

Replaces the element at the specified position in this list with the specified element (optional operation).

Usage

From source file:Randomizer.java

public void randomize(List list) {
    int size = list.size();

    for (int i = 0; i <= size; i++) {
        int j = nextInt(size);
        Object obj = list.get(i);

        list.set(i, list.get(i + j));
        list.set(i + j, obj);/*  ww w. j a  va 2 s  .  co  m*/

        size--;
    }
}

From source file:com.google.dart.java2dart.engine.EngineAnnotationProcessor.java

private void replaceInvocationArgumentWithNamed(SimpleFormalParameter parameter) {
    String parameterName = parameter.getIdentifier().getName();
    FormalParameterList parameterList = (FormalParameterList) parameter.getParent();
    AstNode member = parameterList.getParent();
    int index = parameterList.getParameters().indexOf(parameter);
    if (member instanceof MethodDeclaration) {
        MethodDeclaration method = (MethodDeclaration) member;
        List<MethodInvocation> invocations = context.getInvocations(method);
        for (MethodInvocation invocation : invocations) {
            List<Expression> arguments = invocation.getArgumentList().getArguments();
            Expression argument = arguments.get(index);
            arguments.set(index, namedExpression(parameterName, argument));
        }//from   www . j av a2s . c om
    }
}

From source file:de.micromata.genome.util.text.TextSplitterUtils.java

/**
 * Parse tokens, but also ignore tokenizing inside quotes. The quote sign itself can be quoted with \\.
 * /*from  w  w w .java  2  s. c  o m*/
 * Inside the quoted only the quote sign will be unescaped, all other \\ will be remain.
 *
 * @param text the text
 * @param tokens the tokens
 * @param returnDelimiter the return delimiter
 * @param quoteChar the quote char
 * @return list of tokens
 * @since 1.2.1
 */
public static List<String> parseQuotedStringTokens(String text, String[] tokens, boolean returnDelimiter,
        char quoteChar) {
    Token[] tks = new Token[tokens.length + 1];
    int i = 0;
    int quoteTk = -5;

    for (; i < tokens.length; ++i) {
        String p = tokens[i];
        if (p.length() == 1) {
            tks[i] = new CharToken(i + 1, p.charAt(0));
        } else {
            tks[i] = new StringToken(i + 1, p);
        }
    }
    char escapeChar = '\\';
    tks[tks.length - 1] = new CharToken(quoteTk, quoteChar);
    List<TokenResult> tksr = TextSplitterUtils.parseStringTokens(text, tks, escapeChar, true, true);
    List<String> ret = new ArrayList<String>();
    TokenResult tk;
    String ecapeQuote = "" + escapeChar + quoteChar;
    boolean previousWasSplitter = true;
    nextMainLoop: for (i = 0; i < tksr.size(); ++i) {
        tk = tksr.get(i);
        if (tk.getTokenType() == quoteTk) {
            StringBuilder sb = new StringBuilder();
            ++i;
            for (; i < tksr.size(); ++i) {
                tk = tksr.get(i);
                if (tk.getTokenType() == quoteTk) {
                    if (previousWasSplitter == true) {
                        ret.add(sb.toString());
                    } else {
                        ret.set(ret.size() - 1, ret.get(ret.size() - 1) + sb.toString());
                    }
                    previousWasSplitter = false;
                    continue nextMainLoop;
                }
                String s = tk.getConsumed();
                s = StringUtils.replace(s, ecapeQuote, "" + quoteChar);
                sb.append(s);
            }
            throw new IllegalArgumentException("Missing end Quote in " + text);
        }
        if (tk.getTokenType() == 0) {
            if (previousWasSplitter == false) {
                ret.set(ret.size() - 1, ret.get(ret.size() - 1) + unescape(tk.getConsumed(), escapeChar));
            } else {
                ret.add(unescape(tk.getConsumed(), escapeChar));
            }

            previousWasSplitter = false;
        } else {
            previousWasSplitter = true;
            if (returnDelimiter == true) {
                ret.add(tk.getConsumed());
            }
        }
    }
    return ret;
}

From source file:edu.uci.ics.hyracks.api.client.impl.JobActivityGraphBuilder.java

private <K, V> void insertIntoIndexedMap(Map<K, List<V>> map, K key, int index, V value) {
    List<V> vList = map.get(key);
    if (vList == null) {
        vList = new ArrayList<V>();
        map.put(key, vList);/*from   w w w  .j av a 2  s.c o  m*/
    }
    extend(vList, index);
    vList.set(index, value);
}

From source file:de.tudarmstadt.ukp.dkpro.spelling.experiments.hoo2012.hoo2011.FixedCandidateTrigramProbabilityDetector.java

private List<String> getChangedWords(String edit, List<String> words, int offset) {
    List<String> changedWords = new ArrayList<String>(words);
    changedWords.set(offset, edit);

    return changedWords;
}

From source file:eionet.cr.web.action.JsonActionBean.java

/**
 *
 * @return//from  ww w. j  a v  a 2  s  . c  o m
 * @throws DAOException
 */
public Resolution harvestSources() throws DAOException {

    if (LOGGER.isTraceEnabled()) {
        LOGGER.trace("Getting harvest source suggestions ...");
    }

    long startTime = System.currentTimeMillis();
    String query = getContext().getRequestParameter("query");
    List<String> sourceUrls = DAOFactory.get().getDao(HarvestSourceDAO.class).filter(query, 101, 0);
    if (sourceUrls.size() == 101) {
        sourceUrls.set(100, "Narrow your search for more ...");
    } else if (sourceUrls.isEmpty()) {
        sourceUrls.add("No suggestions found!");
    }

    if (LOGGER.isTraceEnabled()) {
        LOGGER.trace(
                "Harvest source suggestions retrieved in " + (System.currentTimeMillis() - startTime) + " ms");
    }

    return createSuggestionsResolution(sourceUrls, query);
}

From source file:com.huateng.startup.init.MenuInfoUtil.java

/**
 * ??//w w  w  .j  a v a 2s .co  m
 */
@SuppressWarnings("unchecked")
public static void init() {

    String hql = "from com.huateng.po.TblFuncInf t where t.FuncType in ('0','1','2') order by t.FuncId";
    ICommQueryDAO commQueryDAO = (ICommQueryDAO) ContextUtil.getBean("CommQueryDAO");
    List<TblFuncInf> funcInfList = commQueryDAO.findByHQLQuery(hql);
    for (int i = 0, n = funcInfList.size(); i < n; i++) {
        TblFuncInf tblFuncInf = funcInfList.get(i);

        if (Constants.MENU_LVL_1.equals(tblFuncInf.getFuncType())) {//??
            Map<String, Object> menuBean = new LinkedHashMap<String, Object>();
            String menuId = tblFuncInf.getFuncId().toString().trim();
            menuBean.put(Constants.MENU_ID, menuId);
            menuBean.put(Constants.MENU_TEXT, tblFuncInf.getFuncName().trim());
            menuBean.put(Constants.MENU_CLS, Constants.MENU_FOLDER);
            allMenuBean.addJSONArrayElement(menuBean);
        } else if (Constants.MENU_LVL_2.equals(tblFuncInf.getFuncType())) {//??
            Map<String, Object> menuBean = new LinkedHashMap<String, Object>();
            menuBean.put(Constants.MENU_ID, tblFuncInf.getFuncId().toString().trim());
            menuBean.put(Constants.MENU_TEXT, tblFuncInf.getFuncName().trim());
            menuBean.put(Constants.MENU_PARENT_ID, tblFuncInf.getFuncParentId().toString().trim());
            menuBean.put(Constants.MENU_CLS, Constants.MENU_FOLDER);
            addLvl2Menu(menuBean);
        } else if (Constants.MENU_LVL_3.equals(tblFuncInf.getFuncType())) {
            Map<String, Object> menuBean = new LinkedHashMap<String, Object>();
            menuBean.put(Constants.MENU_ID, tblFuncInf.getFuncId().toString().trim());
            menuBean.put(Constants.MENU_TEXT, tblFuncInf.getFuncName().trim());
            menuBean.put(Constants.MENU_PARENT_ID, tblFuncInf.getFuncParentId().toString().trim());
            menuBean.put(Constants.MENU_LEAF, true);
            menuBean.put(Constants.MENU_URL, tblFuncInf.getPageUrl().trim());
            menuBean.put(Constants.MENU_CLS, Constants.MENU_FILE);

            if ("-".equals(tblFuncInf.getIconPath().trim())) {
                menuBean.put(Constants.TOOLBAR_ICON, Constants.TOOLBAR_ICON_MENUITEM);
            } else {
                menuBean.put(Constants.TOOLBAR_ICON, tblFuncInf.getIconPath().trim());
            }
            addLvl3Menu(menuBean);

        }
    }

    //??
    List<Object> menuLvl1List = allMenuBean.getDataList();
    for (int i = 0; i < menuLvl1List.size(); i++) {
        Map<String, Object> menuLvl1Bean = (Map<String, Object>) menuLvl1List.get(i);
        if (!menuLvl1Bean.containsKey(Constants.MENU_CHILDREN)) {
            menuLvl1List.remove(i);
            i--;
            continue;
        }
        List<Object> menuLvl2List = (List<Object>) menuLvl1Bean.get(Constants.MENU_CHILDREN);
        for (int j = 0; j < menuLvl2List.size(); j++) {
            Map<String, Object> menuLvl2Bean = (Map<String, Object>) menuLvl2List.get(j);
            if (!menuLvl2Bean.containsKey(Constants.MENU_CHILDREN)) {
                menuLvl2List.remove(j);
                menuLvl1Bean.put(Constants.MENU_CHILDREN, menuLvl2List);
                menuLvl1List.set(i, menuLvl1Bean);
                allMenuBean.setDataList(menuLvl1List);
                j--;
            }
        }
    }
}

From source file:fr.inria.atlanmod.neoemf.data.berkeleydb.store.DirectWriteBerkeleyDBListsStore.java

@Override
protected Object setReference(PersistentEObject object, EReference eReference, int index,
        PersistentEObject value) {//from  w  w w . j  av a2  s  .  c o m
    Object oldId;
    FeatureKey featureKey = FeatureKey.from(object, eReference);
    updateContainment(object, eReference, value);
    updateInstanceOf(value);
    if (!eReference.isMany()) {
        oldId = persistenceBackend.storeValue(featureKey, value.id());
    } else {
        List<Object> list = manyValueFrom(getFromMap(featureKey));
        oldId = list.get(index);
        list.set(index, value.id());
        persistenceBackend.storeValue(featureKey, list.toArray());
    }
    return isNull(oldId) ? null : eObject((Id) oldId);
}

From source file:fr.inria.atlanmod.neoemf.data.berkeleydb.store.DirectWriteBerkeleyDBListsStore.java

@Override
protected Object setAttribute(PersistentEObject object, EAttribute eAttribute, int index, Object value) {
    Object oldValue;// w w w  .  j a v  a2s  . c o m
    FeatureKey featureKey = FeatureKey.from(object, eAttribute);
    if (!eAttribute.isMany()) {
        oldValue = persistenceBackend.storeValue(featureKey, serializeToProperty(eAttribute, value));
    } else {
        List<Object> list = manyValueFrom(getFromMap(featureKey));
        oldValue = list.get(index);
        list.set(index, serializeToProperty(eAttribute, value));
        persistenceBackend.storeValue(featureKey, list.toArray());
        oldValue = parseProperty(eAttribute, oldValue);
    }
    return parseProperty(eAttribute, oldValue);
}

From source file:net.sf.eclipsecs.ui.quickfixes.coding.StringLiteralEqualityQuickfix.java

/**
 * {@inheritDoc}//  www  .ja  v  a2s.  com
 */
protected ASTVisitor handleGetCorrectingASTVisitor(final IRegion lineInfo, final int markerStartPosition) {

    return new ASTVisitor() {

        public boolean visit(InfixExpression node) {

            if (containsPosition(lineInfo, node.getStartPosition())) {

                StringLiteral literal = null;
                Expression otherOperand = null;

                if (node.getLeftOperand() instanceof StringLiteral) {
                    literal = (StringLiteral) node.getLeftOperand();
                    otherOperand = node.getRightOperand();
                } else if (node.getRightOperand() instanceof StringLiteral) {
                    literal = (StringLiteral) node.getRightOperand();
                    otherOperand = node.getLeftOperand();
                } else {
                    return true;
                }

                Expression replacementNode = null;

                MethodInvocation equalsInvocation = node.getAST().newMethodInvocation();
                equalsInvocation.setName(node.getAST().newSimpleName("equals")); //$NON-NLS-1$
                equalsInvocation.setExpression((Expression) ASTNode.copySubtree(node.getAST(), literal));
                equalsInvocation.arguments().add(ASTNode.copySubtree(node.getAST(), otherOperand));

                // if the string was compared with != create a not
                // expression
                if (node.getOperator().equals(InfixExpression.Operator.NOT_EQUALS)) {
                    PrefixExpression prefixExpression = node.getAST().newPrefixExpression();
                    prefixExpression.setOperator(PrefixExpression.Operator.NOT);
                    prefixExpression.setOperand(equalsInvocation);
                    replacementNode = prefixExpression;
                } else {
                    replacementNode = equalsInvocation;
                }

                replaceNode(node, replacementNode);
            }
            return true;
        }

        /**
         * Replaces the given node with the replacement node (using
         * reflection since I am not aware of a proper API to do this).
         * 
         * @param node
         *            the node to replace
         * @param replacementNode
         *            the replacement
         */
        private void replaceNode(ASTNode node, ASTNode replacementNode) {

            try {
                if (node.getLocationInParent().isChildProperty()) {

                    String property = node.getLocationInParent().getId();

                    String setterMethodName = "set" + StringUtils.capitalize(property);

                    Class testClass = node.getClass();

                    while (testClass != null) {

                        try {
                            Method setterMethod = node.getParent().getClass().getMethod(setterMethodName,
                                    testClass);
                            setterMethod.invoke(node.getParent(), replacementNode);
                            break;
                        } catch (NoSuchMethodException e) {
                            testClass = testClass.getSuperclass();
                        }
                    }

                } else if (node.getLocationInParent().isChildListProperty()) {
                    Method listMethod = node.getParent().getClass()
                            .getMethod(node.getLocationInParent().getId(), (Class<?>[]) null);
                    List list = (List) listMethod.invoke(node.getParent(), (Object[]) null);
                    list.set(list.indexOf(node), replacementNode);
                }
            } catch (InvocationTargetException e) {
                CheckstyleLog.log(e);
            } catch (IllegalAccessException e) {
                CheckstyleLog.log(e);
            } catch (NoSuchMethodException e) {
                CheckstyleLog.log(e);
            }
        }
    };
}