OpenConcerto

Dépôt officiel du code source de l'ERP OpenConcerto
sonarqube

svn://code.openconcerto.org/openconcerto

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Rev 156 Rev 174
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     * @param <S> type of SQLElement
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     * @param <S> type of SQLElement
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     * @param clazz the class.
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     * @param clazz the class.
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     * @return the corresponding SQLElement, or <code>null</code> if none can be found.
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     * @return the corresponding SQLElement, or <code>null</code> if none can be found.
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     * @throws IllegalArgumentException if there's more than one match.
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     * @throws IllegalArgumentException if there's more than one match.
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     */
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     */
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    public synchronized final <S extends SQLElement> S getElement(Class<S> clazz) {
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    public final <S extends SQLElement> S getElement(Class<S> clazz) {
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        return clazz.cast(this.getElement(getSoleTable(this.byClass, clazz)));
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        return this.getElementOfClass(clazz, false);
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    }
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    public final <S extends SQLElement> S getElementOfClass(Class<S> clazz, final boolean allowSubclass) {
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        final List<S> res = getElementsOfClass(clazz, allowSubclass);
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        if (res.size() > 1)
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            throw new IllegalArgumentException(clazz + " is not unique: " + res);
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        return res.isEmpty() ? null : res.get(0);
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    }
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    /**
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     * Search for SQLElement whose class is <code>clazz</code>.
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     *
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     * @param clazz the class.
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     * @param allowSubclass <code>true</code> to include {@link Class#isInstance(Object)
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     *        subclasses}, <code>false</code> to only return exact match.
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     * @return the corresponding elements.
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     */
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    public final <S extends SQLElement> List<S> getElementsOfClass(final Class<S> clazz, final boolean allowSubclass) {
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        final List<S> res;
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        synchronized (this) {
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            if (allowSubclass) {
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                res = new ArrayList<>();
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                for (final SQLElement elem : this.elements.values()) {
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                    if (clazz.isInstance(elem))
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                        res.add(clazz.cast(elem));
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                }
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            } else {
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                final Set<SQLTable> tables = this.byClass.get(clazz);
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                if (tables != null) {
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                    res = new ArrayList<>(tables.size());
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                    for (final SQLTable t : tables) {
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                        res.add(clazz.cast(this.getElement(t)));
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                    }
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                } else {
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                    res = Collections.emptyList();
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                }
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            }
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        }
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        if (res.isEmpty()) {
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            return Collections.emptyList();
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        } else if (res.size() == 1) {
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            return Collections.singletonList(res.get(0));
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        } else {
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            return Collections.unmodifiableList(res);
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        }
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    }
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    }
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    public synchronized final SQLElement getElementForCode(String code) {
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    public synchronized final SQLElement getElementForCode(String code) {
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        return this.getElement(getSoleTable(this.byCode, code));
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        return this.getElement(getSoleTable(this.byCode, code));
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    }
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    }